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| LEADER |
00642cas a22002294a 4500 |
| 003 |
AR-BaBNM |
| 005 |
20251013121405.0 |
| 007 |
ta |
| 008 |
000000s1984 gt |||||||||||| || spa|d |
| 035 |
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|a 000220037
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| 040 |
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|a AR-BaBNM
|b spa
|e aacr
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| 110 |
2 |
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|a Universidad de San Carlos de Guatemala.
|b Instituto de Investigaciones y Mejoramiento Educativo
|
| 245 |
1 |
0 |
|a investigación y educación
|
| 260 |
|
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|a Guatemala :
|b [s.n.],
|c 1984.
|
| 300 |
|
|
|a v.
|
| 310 |
|
|
|a Irregular
|
| 650 |
|
4 |
|a Educación
|9 7568
|
| 650 |
|
4 |
|a Investigación educativa
|9 8651
|
| 866 |
|
0 |
|a 1984-96
|
| 866 |
|
0 |
|a 1-13 (1984-95)
|
| 942 |
|
|
|2 udc
|c ISSUE
|
| 999 |
|
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|c 9568
|d 9568
|