00511nam a2200181 a 450000500170000002000150001708200170003210000180004924500490006725000110011626000350012730000210016269000280018396400210021199700180023299900170025095200620026720251203091611.0  a0415076072  a300.72,bsay  aSayer, Andrew  aMethod in social science: a realist approach  a2nd ed  aLoNew Delhion: Routledgec1992  axii, 314p.c22cm  aSocial science research  bEngcdefgPUL  a65764 LIBSS C  c45935d45935  00104070aPUbPUd1998-04-08l0o300.72, sayp65764yBK