000 00371nam a2200145Ia 4500
999 _c826
_d826
020 _a0-8039-3560-3
082 _a300.1 KIR-;
100 _aKirk, Jerome
245 0 _aReliability and validity research
260 _aNew Delhi
_bSage Publications
_c1986
300 _a87p.
650 _aSocial sciences - Research
650 _aSocial sciences - Methodology -
942 _cBK