000 nam a22 7a 4500
999 _c62022
_d62022
008 180121b xxu||||| |||| 00| 0 eng d
082 _a300.72
082 _bKer
100 _aKerlinger, Fred N.
245 _aFoundations of Behavioral Research
250 _a2nd ed.
260 _aDelhi
_bSurjeet Publications
_c1973
300 _a741p.
_bpb
_c5.5x8.5
350 _a0
365 _b85.5
942 _cBK