00533nam a2200145Ia 4500008004000000082001600040100002400056245006700080260004700147300001100194690002000205906001100225999001700236952013400253210210b1971   xxu||||| |||| 00| 0 eng d  a300.72 PHIK  aPHILLIPS (Derek L).  aKnowledge from what ? theories and methods in social research.  aChicago.bRand McNally And Company.,c1971  axx,204  aSocial Research  a040842  c90912d90912  001040708Social ScienceaALbALcSocial Scienced2021-02-17g0.00l0o300.72 PHIKp040842r2021-02-17 00:00:00w2021-02-17yBK