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| 035 | _a(Koha2011)44898 | ||
| 003 | AR-ReUNN | ||
| 005 | 20260702133403.0 | ||
| 008 | 240315s1966 xxu eng d | ||
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_aAR-ReUNN _bspa _cAR-ReUNN _eaacr2 |
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| 041 | 0 | _aeng | |
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| 100 | 1 |
_aHelmer, Olaf _911665 |
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| 245 | 1 | 0 | _aSocial technology |
| 264 | 1 |
_aLondon : _bBasic Books, _c1966. |
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| 300 | _a108 páginas | ||
| 650 | 4 |
_aMetodos De Investigacion _94694 |
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| 650 | 4 |
_aTecnicas De Investigacion _96116 |
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| 650 | 4 |
_aInvestigacion Social _97780 |
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| 700 | 1 |
_aBrown, Bernice _911666 |
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| 700 | 1 |
_aGordon, Theodore _911667 |
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_c9243 _d9243 |
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