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| LEADER |
00000nam a22000005a 4500 |
| 001 |
402 |
| 003 |
CL-ChBUA |
| 005 |
20120815102702.0 |
| 008 |
070301s1962 ag 000 0 spa |
| 040 |
|
|
|a CL-ChBUA
|c CL-ChBUA
|
| 082 |
0 |
0 |
|a 001.42
|
| 090 |
|
|
|c 402
|d 402
|
| 100 |
1 |
|
|a Alva, Alcides J.
|
| 245 |
1 |
0 |
|a Elementos de investigación general
|
| 260 |
|
|
|b S.E.M.
|c 1962.
|
| 300 |
|
|
|a 40 p.
|c 26 cm.
|
| 650 |
|
4 |
|a METODOS DE INVESTIGACION.
|
| 650 |
|
4 |
|a INVESTIGACION EDUCACIONAL.
|
| 650 |
|
4 |
|a GESTION DE LA INVESTIGACION.
|
| 942 |
|
|
|c LIB
|
| 952 |
|
|
|0 0
|1 0
|4 0
|7 0
|9 428
|a UNACH
|b UNACH
|c 000
|d 2007-03-05
|i 8.156.
|l 0
|o 001.42 / Al 472.
|p 1427
|r 2022-01-04 00:00:00
|u 428
|w 2012-08-08
|y LIB
|k 001.42 / Al 472.
|
| 999 |
|
|
|c 402
|d 402
|