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| LEADER |
00641nam a2200205 a 4500 |
| 001 |
86767 |
| 003 |
AR-LpUBP |
| 005 |
20250704192102.0 |
| 007 |
ta |
| 008 |
080918s1949 mx g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Szilasi, Wilhelm
|d 1889-1966
|9 51449
|
| 245 |
1 |
0 |
|a Qué es la ciencia?
|
| 260 |
|
|
|a México :
|b Fondo de Cultura Económica (FCE),
|c 1949.
|
| 300 |
|
|
|a 154 p. ;
|c 18 cm.
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 FA04241
|7 0
|9 121856
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 305742
|l 0
|o Fa-04241
|p DUN305742
|r 2023-07-10 20:51:48
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 86767
|d 86767
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|