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| LEADER |
00783nam a2200169 a 4500 |
| 008 |
050201s1994||||es |||||||||||||||||spa|| |
| 942 |
|
|
|c BK
|
| 041 |
|
|
|a spa
|
| 082 |
|
|
|a ***
|b 300.72 P438l
|
| 100 |
|
|
|a Pérez de Galeano, Josefina
|
| 245 |
|
|
|a Lineamientos generales para elaborar y presentar trabajos de investigación científica
|
| 260 |
|
|
|a San Salvador :
|b s.n,
|c 1994
|
| 300 |
|
|
|a 90 p
|
| 650 |
|
|
|a INVESTIGACION CIENTIFICA
|
| 999 |
|
|
|c 82568
|d 82568
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 300_720000000000000_P438L
|7 0
|8 CG
|9 149632
|a 14
|b 14
|c CG
|d 2012-08-15
|i 14001146
|l 7
|m 1
|o 300.72 P438l
|p 14001146
|r 2015-05-08
|s 2015-05-08
|t 1
|w 2012-08-15
|y BK
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 300_720000000000000_P438L
|7 0
|8 CG
|9 149633
|a 14
|b 14
|c CG
|d 2012-08-15
|i 14002550
|l 2
|o 300.72 P438l
|p 14002550
|r 2015-07-10
|s 2014-05-05
|t 2
|w 2012-08-15
|y BK
|