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| LEADER |
00635nam a2200205 a 4500 |
| 001 |
21908 |
| 003 |
AR-LpUBP |
| 005 |
20250704183835.0 |
| 007 |
ta |
| 008 |
080902s1948 ag g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Hainard, Roberto
|9 22583
|
| 245 |
1 |
0 |
|a Naturaleza y mecanicismo
|
| 260 |
|
|
|a Buenos Aires :
|b Espasa-Calpe Argentina, S. A.,
|c 1948.
|
| 300 |
|
|
|a 123 p. ;
|c 20 cm.
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 FA03603
|7 0
|9 34084
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 002186
|l 0
|o Fa-03603
|p DUN002186
|r 2023-07-10 20:22:32
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 21908
|d 21908
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|