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00812nam a2200205 a 4500 |
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20170803160037.0 |
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040513s1974 mx 000 0 spa d |
| 040 |
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|a AR-SmUSM
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| 082 |
0 |
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|2 20
|a 001.43
|b B7421 1974
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| 100 |
1 |
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|a Bosch García, Carlos
|9 33725
|
| 245 |
1 |
3 |
|a La técnica de investigación documental /
|c Carlos Bosch García.
|
| 260 |
|
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|a México :
|b Universidad Nacional Autónoma de México,
|c 1974.
|
| 300 |
|
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|a 69 p. ;
|c 21 cm
|
| 650 |
|
7 |
|a Metodología.
|2 unescot
|9 2344
|
| 650 |
|
7 |
|a Investigación.
|2 unescot
|9 2646
|
| 710 |
2 |
|
|9 7509
|a Universidad Nacional Autónoma de México.
|
| 942 |
|
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|2 ddc
|c LIBRO
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| 999 |
|
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|c 28840
|d 28840
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| 952 |
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|0 0
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|6 001_430000000000000_B7421_1974
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|8 GRAL
|9 40295
|a SP
|b SP
|d 2015-06-29
|e EPyG
|l 0
|o 001.43 B7421 1974
|p B1571
|r 2015-06-29
|w 2015-06-29
|y LIBRO
|i 1941
|