000 00308 a2200133 4500
000 nam a22 7a 4500
005 20260909102743.0
020 _a0-15-507897-6
100 _aKerlinger, F. N
245 _aFoundations of behavioral research
250 _aFourth
260 _bEarl McPeek
_c2000
942 _cBK
999 _c2160
_d2160