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00597nam a2200181 a 4500 |
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123558 |
| 003 |
AR-LpUBP |
| 005 |
20250704194432.0 |
| 007 |
ta |
| 008 |
090602s1961 ag g 000 0 spa d |
| 040 |
|
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|a AR-LpUBP
|b spa
|c AR-LpUBP
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| 245 |
1 |
0 |
|a Cómo debe orientarse la enseñanza de la ciencia /
|c Félix Cernuschi.
|
| 260 |
|
|
|a Buenos Aires :
|b EUDEBA,
|c 1961.
|
| 942 |
|
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|c BK
|
| 952 |
|
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|1 0
|2 udc
|4 0
|6 FB04684
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|9 177196
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 455109/980
|l 0
|o Fb-04684
|p DUN455109x980
|r 2023-07-10 21:09:22
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 123558
|d 123558
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|