Kidder, Louise H..
Research Methods in Social Relations / - Fourth Ed. / - New York : Holt, Rinehart and Winston , 1983 - p.483,xii :
4-8337-0008-5
SZb4 / M1
Research Methods in Social Relations / - Fourth Ed. / - New York : Holt, Rinehart and Winston , 1983 - p.483,xii :
4-8337-0008-5
SZb4 / M1