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220630t2013 ag a|||| |||| 00| 0 spa d |
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|a 9789500009843
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|a AR-BaUNCB
|c AR-BaUNCB
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| 082 |
0 |
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|a 507
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| 100 |
1 |
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|9 5319
|a Wolovelsky, Eduardo
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| 245 |
1 |
0 |
|a Tiempos diferentes /
|c Eduardo Wolovelsky .
|
| 260 |
|
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|a Buenos Aires :
|b Ministerio de Educación de la Nación ,
|b Universidad de Buenos Aires,
|c 2013 .
|
| 300 |
|
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|a 62 p. ;
|b il. .
|c 21 cm .
|
| 440 |
|
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|a Los libros del Nautilus ;
|
| 650 |
|
7 |
|2 mpirdes
|9 1141
|a Educación
|
| 650 |
|
7 |
|2 mpirdes
|9 1291
|a Enseñanza secundaria
|
| 650 |
|
7 |
|2 mpirdes
|9 644
|a Ciencias naturales
|
| 650 |
|
7 |
|2 mpirdes
|9 631
|a Ciencia
|
| 650 |
|
1 |
|2 spines
|9 1434
|a Evolución
|
| 650 |
|
1 |
|2 mpirdes
|9 648
|a Científicos
|
| 651 |
|
1 |
|a Argentina
|9 140
|
| 653 |
|
|
|a Origen de la vida
|
| 653 |
|
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|a Origen de la Tierra
|
| 942 |
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|2 ddc
|c LIBRO
|h 507
|k POLIM
|6 507_000000000000000
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| 999 |
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|c 48505
|d 48505
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