00287    a2200109   4500020001500000082001800015100002200033245004800055260002900103300002000132650002500152  a0761929584  a302.3072bWHE  aWheelan, Susan A.  aThe handbook of group research and practice  aLondonbSAGEc2005g2005  axvi,589p.c26cm  aRESEARCH METHODOLOGY