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| LEADER |
00611nam a2200157 a 4500 |
| 008 |
050201s1981||||mx |||||||||||||||||spa|| |
| 041 |
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|a spa
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| 082 |
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|a 378.072
|b B139m
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| 100 |
1 |
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|a Baena Paz, Guillermina
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| 245 |
0 |
0 |
|a Manual para elaborar trabajos de investigación documental /
|c Guillermina Baena Paz.
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| 260 |
|
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|a México :
|b Editores Mexicanos Unidos,
|c 1981
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| 300 |
|
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|a 124 p.
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| 650 |
|
7 |
|a INVESTIGACION-METODOLOGIA
|2 lemb
|
| 942 |
|
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|c BK
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| 999 |
|
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|c 137492
|d 137492
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| 952 |
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|8 CG
|9 247315
|a 70
|b 70
|c CG
|d 2013-03-08
|i 70000998
|o 378.072 B139m
|p 70000998
|r 2013-03-08
|t 006
|w 2013-03-08
|y BK
|