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| LEADER |
00000aac a2200000 a 4500 |
| 001 |
115694 |
| 003 |
Ucuenca |
| 005 |
20240113063043.0 |
| 008 |
989122|1982 ag |||||r|||||||||||spa|| |
| 040 |
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|b spa
|
| 041 |
0 |
|
|a es
|
| 082 |
0 |
|
|a 577.5
|
| 100 |
1 |
|
|a Ander Egg, Ezequiel.
|d 1930-
|9 45941
|
| 245 |
|
3 |
|a El desafío ecológico
|c Ezequiel Ander-Egg
|h imp
|
| 264 |
|
|
|a Buenos Aires
|b Hvmanitas
|c 1982
|
| 300 |
|
|
|a 150 páginas:
|c 20 cm
|b gra
|
| 490 |
|
|
|a Guidance
|n no. 16
|
| 504 |
|
|
|a incl. ref.
|
| 650 |
|
7 |
|a Ecología
|9 9
|
| 650 |
|
0 |
|a Medio ambiente
|9 351
|
| 650 |
|
0 |
|a Equilibrio ecologico
|9 50528
|
| 852 |
|
|
|a UC-CDJBV
|f Compra
|l 1
|m General
|p 19891220
|q 3700
|r 2
|t 102063
|y 11269
|b 0
|d CDRC
|e CDRC
|g 574.5 SEGUNDO PISO
|z 1989-91-22
|
| 942 |
|
|
|c CR
|2 ddc
|r ivan.verdugo@ucuenca.edu.ec
|z paola.amaya@ucuenca.edu.ec
|
| 999 |
|
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|c 120088
|d 120088
|