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| LEADER |
00734nam a2200217 a 4500 |
| 008 |
050201s1979||||sp |||||||||||||||||spa|| |
| 942 |
|
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|c BK
|
| 020 |
|
|
|a 923301326X
|
| 041 |
|
|
|a spa
|
| 082 |
|
|
|a 378.17
|b M155e
|
| 100 |
|
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|a Mackenzie, Norman
|
| 700 |
|
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|a Postgate, Richmond
|e coautor
|
| 700 |
|
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|a Scupham, John
|e coautor
|
| 245 |
|
|
|a Enseñanza abierta:
|b sistemas de enseñanza postsecundaria a distancia
|
| 260 |
|
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|a Madrid :
|b UNESCO,
|c 1979
|
| 300 |
|
|
|a 440 p
|
| 650 |
|
|
|a EDUCACION SUPERIOR
|
| 650 |
|
|
|a EDUCACION ABIERTA
|
| 650 |
|
|
|a EDUCACION A DISTANCIA
|
| 999 |
|
|
|c 80259
|d 80259
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 378_170000000000000_M155E
|7 0
|8 CG
|9 146036
|a 14
|b 14
|c CG
|d 2012-08-15
|i 14003055
|o 378.17 M155e
|p 14003055
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|