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00948nam a2200361 i 4500 |
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| 040 |
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|a Universidad Nacional Agraria
|b spa
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| 911 |
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|a M
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| 978 |
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|a RSM
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| 979 |
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|a 30-11-1999
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| 980 |
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|a EMF
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| 981 |
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|a 14-06-2005
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| 991 |
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|a TEXTO
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| 991 |
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|a AGJU1
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| 020 |
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|a ISBN 968-444-244-0
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| 035 |
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|a 009199
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| 041 |
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|a spa
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| 092 |
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|a 001.42 R467
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| 100 |
1 |
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|a Reza Becerril, F.
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| 245 |
1 |
0 |
|a Ciencia, metodología e investigación
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| 260 |
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|a México (México) :
|b Alhambra Mexicana,
|c 1997
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| 264 |
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|a México (México) :
|b Alhambra Mexicana,
|c 1997
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| 300 |
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|a 455 p.
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| 500 |
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|a Ilus.; 13 ref.
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| 653 |
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|a INVESTIGACION
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| 653 |
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|a METODOLOGIA
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| 653 |
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|a CIENCIA
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| 653 |
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|a INFORMACION
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| 653 |
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|a INVESTIGACION CIENTIFICA
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| 653 |
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|a ESTDISTICA
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| 942 |
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|c BK
|2 agris
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0763/99c01
|o 001.42 R467
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1863/05c02
|o 001.42 R467
|