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| LEADER |
00637nam a2200205 a 4500 |
| 001 |
40937 |
| 003 |
AR-LpUBP |
| 005 |
20250704185026.0 |
| 007 |
ta |
| 008 |
120410s1909 ag g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Ballesteros, Enrique
|9 21930
|
| 245 |
1 |
0 |
|a La enseñanza y el profesorado secundario
|
| 260 |
|
|
|a Buenos Aires :
|b Ivaldi & Checchi,
|c 1909.
|
| 300 |
|
|
|a 66 p.
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 458FB
|7 0
|9 60015
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 000317/1909
|l 0
|o 458-Fb
|p DUN000317x1909
|r 2023-07-10 20:31:06
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 40937
|d 40937
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|