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21 Jun 1997 Jahr - Grinell y Creswell investigación mixta
Beschreibung:
En 1997 Richard Grinnell visualizó diseños específicos, al igual que Creswell
(1998)
Zugefügt zum Band der Zeit:
HISTORIA DE LOS ENFOQUES CUANTITATIVO, CUALITATIVO Y MIXTO: RAÍCES Y MOMENTOS DECISIVOS
By
Simon Andres Gonzalez Puerta
19 Mär 2018
0
0
3761
Datum:
21 Jun 1997 Jahr
Jetzt
~ 28 years ago
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