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| LEADER |
00661nam a2200205 a 4500 |
| 001 |
50847 |
| 003 |
AR-LpUBP |
| 005 |
20250704185638.0 |
| 007 |
ta |
| 008 |
090624s1934 mx g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Quiros Martínez, Roberto
|9 43573
|
| 245 |
1 |
0 |
|a El problema del proletariado en México
|
| 260 |
|
|
|a México :
|b Imp. de la Penitenciaria,
|c 1934.
|
| 300 |
|
|
|a 731 p. ;
|c 21 cm.
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 MÉXICO672
|7 0
|9 73765
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 006792/44
|l 0
|o México-672
|p DUN006792x44
|r 2023-07-10 20:35:36
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 50847
|d 50847
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|