000 00367nam a2200157Ia 4500
100 _aLarry B Christensen
020 _a0-205-08244-0
250 _a3rd ed
654 _aHome Science - HD
654 _a PSYCHOLOGY
942 _cBK
245 _aExperimental methodology
260 _aAllyn and Bacon, Boston
_cc1985
082 _a150.72 Chr
300 _aviii,359p
999 _c64936
_d64936