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| LEADER |
01175nam a2200253 a 4500 |
| 008 |
050201s1997||||es |||||||||||||||||spa|| |
| 041 |
|
|
|a spa
|
| 082 |
|
|
|a 370
|b U56e
|
| 110 |
|
|
|a UNESCO
|
| 245 |
|
|
|a La educación encierra un tesoro /
|c UNESCO.
|
| 250 |
|
|
|a 2a. ed.
|
| 260 |
|
|
|a El Salvador :
|b Ediciones Unesco,
|c 1997
|
| 300 |
|
|
|a 45 p.
|
| 650 |
|
|
|a EDUCACION
|
| 650 |
|
|
|a COOPERACION INTERNACIONAL
|
| 650 |
|
|
|a EDUCACION Y CULTURA
|
| 991 |
|
|
|a No asignado
|
| 992 |
|
|
|a 20/01/2010
|
| 942 |
|
|
|c BK
|
| 999 |
|
|
|c 51484
|d 51484
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 370_000000000000000_U56E
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|8 CN
|9 86937
|a 10
|b 10
|c CN
|d 2012-08-16
|i 10025171
|l 3
|o 370 U56e
|p 10025171
|r 2019-01-31
|s 2015-03-05
|t 1
|w 2012-08-16
|y BK
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 370_000000000000000_U56E
|7 0
|8 CN
|9 86938
|a 10
|b 10
|c CN
|d 2012-08-16
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|l 1
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|t 2
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| 952 |
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|
|0 0
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|4 0
|6 370_000000000000000_U56E
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| 952 |
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|0 0
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|i 10025174
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