000 00427nam a22001577a 4500
020 _a0195104196
082 _a150.72
100 _aSOMMER, Barbara
245 _aA practical Guide to Behavioral Research:
_bTools and Techniques/
_cBarbara Sommer
250 _a4th Edition
260 _aOxford University Press
_bNew York
_cc1980
300 _axvi,376p.;
500 _aIncludes Indexes
700 _aRobert Sommer
942 _cBK01
999 _c987
_d987