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|a armpun
|c armpun
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|a 304
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|a Ander-Egg, Ezequiel.
|9 8049
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|a Introducción a las técnicas de investigación social :
|b para trabajadores sociales /
|c Ezequiel Ander-Egg.
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250 |
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|a 3a. ed.
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264 |
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|a Buenos Aires :
|b Humanitas,
|c 1972.
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300 |
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|a 335 p. ;
|c 23 cm.
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|a Guidance ;
|v 6
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|a INVESTIGACION SOCIAL
|2 LEMB
|9 13207
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650 |
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7 |
|a METODOLOGIA CIENTIFICA
|2 LEMB
|9 4384
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650 |
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7 |
|a SOCIOLOGIA
|x INVESTIGACIONES
|2 LEMB
|9 13182
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650 |
|
7 |
|a TECNICAS DE INVESTIGACION
|2 LEMB
|9 8647
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|c LB
|2 cdu
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|a DANIEL
|d CLI CLI
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|c 30348
|d 222739
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