00287    a2200121   4500020001500000082001600015100002500031245002100056250001200077260003400089300002200123650002000145  a0333738683  a300.72bSAR  aSarantakos, Sotirios  aSocial research   a2nd ed.  aLondonbMacmillanc1998g1998  axviii,488p.c23cm  aSocial Sciences