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| LEADER |
00660nam#a2200217#a#4500 |
| 001 |
OAGSID009984 |
| 003 |
OAG |
| 008 |
||||||s1987 |||| |||| ||spa d |
| 020 |
# |
# |
|a 9509846015
|
| 040 |
# |
# |
|a OAG
|b spa
|c OAG
|
| 092 |
# |
# |
|c 001.891:162.6 S256 PERDIDO(BAJA)
|
| 100 |
1 |
# |
|a Samaja, Juan
|
| 245 |
1 |
0 |
|a Dialéctica de la investigación científica
|
| 260 |
# |
# |
|a Buenos Aires :
|b Helquero,
|c 1987
|
| 650 |
0 |
4 |
|a Investigación
|
| 653 |
# |
# |
|a Extensión agrícola
|
| 653 |
# |
# |
|a Investigación científica
|
| 929 |
# |
# |
|a DON
|9 18-5-89
|
| 930 |
# |
# |
|a 13299
|b ej.1
|d RES
|
| 952 |
# |
# |
|f DON
|w ||||||
|p OAG13299
|t ej.1
|a OAG
|b OAG
|o 001.891:162.6 S256 PERDIDO(BAJA)
|5 2
|y IMP
|
| 999 |
# |
# |
|a Gabriela
|