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| LEADER |
00633nam a2200205 a 4500 |
| 001 |
119873 |
| 003 |
AR-LpUBP |
| 005 |
20250704194304.0 |
| 007 |
ta |
| 008 |
090226s1962 ec g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Pérez Guerrero, Alfredo
|9 93606
|
| 245 |
1 |
0 |
|a Educación y libertad
|
| 260 |
|
|
|a Quito :
|b Universitaria,
|c 1962.
|
| 300 |
|
|
|a 308 p. ;
|c 28 cm.
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 ECUADOR559
|7 0
|9 171733
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 376749/62
|l 0
|o Ecuador-559
|p DUN376749x62
|r 2023-07-10 21:07:42
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 119873
|d 119873
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|