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| LEADER |
00611Cam#a2200229#a#4500 |
| 001 |
ECUCON010049 |
| 003 |
ECU |
| 008 |
191101s1994 ag ||||| |||||||| ||spa d |
| 040 |
# |
# |
|a ECU
|b spa
|c ECU
|
| 092 |
# |
# |
|s Ecol.
|
| 100 |
# |
# |
|a Brailovsky, Antonio
|
| 245 |
# |
# |
|a Esta nuestra única tierra. Introducción a la ecología y medio ambiente
|
| 260 |
# |
# |
|a Buenos Aires
|b Larousse
|c 1994
|
| 300 |
# |
# |
|a 207 p.
|
| 650 |
# |
# |
|a ECOLOGIA
|
| 650 |
# |
# |
|a MEDIO AMBIENTE
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| 650 |
# |
# |
|a CIENCIA Y TECNOLOGIA
|
| 650 |
# |
# |
|a SOCIEDAD
|
| 650 |
# |
# |
|a HISTORIA
|
| 650 |
# |
# |
|a ECONOMIA
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| 650 |
# |
# |
|a POLITICA
|
| 952 |
# |
# |
|p ECU11588
|a ECU
|b ECU
|o Ecol.
|w 15-03-95
|
