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| LEADER |
00634cam a22002417a 4500 |
| 001 |
016087 |
| 003 |
armpun |
| 005 |
20130604125758.0 |
| 008 |
100819s1994####xx#a##########000#0#und#d |
| 040 |
|
|
|a armpun
|c armpun
|
| 080 |
|
|
|a 574:37
|
| 245 |
1 |
0 |
|a ECOLOGIA :
|b el agua en la Argentina :
|b anexo
|
| 260 |
|
|
|a Buenos Aires :
|b Conicet,
|c 1994
|
| 300 |
|
|
|a 48 p.
|
| 650 |
|
7 |
|a ecologia
|x educacion
|2 LEMB
|
| 650 |
|
7 |
|a EGB
|2 LEMB
|
| 650 |
|
7 |
|a medio ambiente
|2 LEMB
|
| 650 |
|
7 |
|a medio ambiente
|x habitat
|2 LEMB
|
| 942 |
|
|
|c LB
|2 cdu
|
| 945 |
|
|
|a Lryt
|d 2010-08-19
|
| 945 |
|
|
|a Lryt
|d 2010-08-19
|
| 945 |
|
|
|a Lryt
|d 2010-08-19
|
| 999 |
|
|
|c 14803
|d 207194
|