00285nam a2200121 a 450000500170000002000150001708200160003210000200004824500360006826000240010430000190012870000160014720251203091611.0  a8170331732  a300.72bSJO  aSjoberg, Gideon  aMethodology for social research  aJaipur: Rawatc1992  ax, 355p.c22cm  aNett, Roger