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| LEADER |
00614nam a2200205 4500 |
| 001 |
009871 |
| 003 |
arbauncb |
| 008 |
150429s1973 ag g 000 0 spa d |
| 005 |
20171017133636.0 |
| 040 |
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|a AR-BaUNCB
|c AR-BaUNCB
|
| 245 |
1 |
0 |
|a Conservación de los recursos naturales /
|c B. Domínguez.
|
| 260 |
|
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|a Buenos Aires :
|b Kapelusz,
|c 1973
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| 300 |
|
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|a 47 p.
|c 20 cm
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| 100 |
1 |
|
|a Domínguez, B
|
| 082 |
0 |
4 |
|a 372.3
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| 650 |
|
7 |
|a Recursos naturales
|2 mpirdes
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| 650 |
|
7 |
|a Enseñanza primaria
|2 mpirdes
|
| 650 |
|
7 |
|a Conservación de la naturaleza
|2 mpirdes
|
| 653 |
|
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|a Enseñanza de las ciencias naturales
|
| 999 |
|
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|c 9796
|d 9796
|