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| LEADER |
00834nam a2200205 a 4500 |
| 008 |
050201s1981||||es |||||||||||||||||spa|| |
| 041 |
|
|
|a spa
|
| 094 |
|
|
|a 301.361
|b P852p
|
| 100 |
|
|
|a Portillo González, José Antonio
|
| 700 |
|
|
|a Portillo de Badía, María Ruth
|e coautor
|
| 245 |
|
|
|a Población desarrolo rural y migraciones internas en El Salvador
|
| 260 |
|
|
|a San Salvador :
|b Universidad Centroamerica José Simeón Cañas,
|c 1981
|
| 300 |
|
|
|a 321 h.
|
| 502 |
|
|
|a Tesis (Lic en Economía) -- Universidad Centroamerica José Simeón Cañas.
|
| 650 |
|
|
|a MIGRACIONES INTERNAS-EL SALVADOR
|
| 991 |
|
|
|a bc_noemi
|
| 992 |
|
|
|a 05/07/2006
|
| 942 |
|
|
|c BK
|
| 999 |
|
|
|c 74850
|d 74850
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 301_361000000000000_P852P
|7 0
|8 T
|9 135590
|a 10
|b 10
|c T
|d 2012-08-15
|i 10103577
|l 4
|o 301.361 P852p
|p 10103577
|r 2019-10-17
|s 2019-10-14
|w 2012-08-15
|y TS
|