|
|
|
|
| LEADER |
00000nam a2200000 a 4500 |
| 003 |
AR-LpUBP |
| 005 |
20231114182111.0 |
| 007 |
ta |
| 008 |
120531s1952 sp g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Álvarez, Valentín Andrés
|d 1891-1964
|9 29649
|
| 245 |
1 |
0 |
|a Naturaleza, sociedad y económia
|
| 260 |
|
|
|a Madrid :
|b Prensa Castellana,
|c 1952.
|
| 300 |
|
|
|a 58 p. ;
|c 21 cm.
|
| 500 |
|
|
|a Discurso de recepción por Valentín Andrés Alvarez y contestación por Pío Vallesteros Alaya. Sesión del 16 de diciembre de 1952
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 998SE
|7 0
|8 NFIC
|9 61093
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 314796
|l 0
|o 998-Se
|p DUN314796
|r 2023-07-10 20:31:30
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 41948
|d 41948
|
| 988 |
|
|
|d CLI CLI
|
