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|---|---|---|---|
| 001 | 401 | ||
| 003 | CL-ChBUA | ||
| 005 | 20120815102702.0 | ||
| 008 | 070301s1965 ag 000 0 spa | ||
| 040 |
_aCL-ChBUA _cCL-ChBUA |
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| 082 | 0 | 0 | _a001.42 |
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| 100 | 1 | _aAlva, Alcides J. | |
| 245 | 1 | 0 | _aElementos de investigación general |
| 260 |
_bS.E.M. _a _c1965. |
||
| 300 |
_a40 p. _c28 cm. |
||
| 650 | 4 | _aINVESTIGACIONES - METODOLOGIA. | |
| 942 | _cLIB | ||
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_c401 _d401 |
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