000 00372nam a22001577a 4500
003 OSt
005 20220711113256.0
008 220711b |||||||| |||| 00| 0 eng d
020 _a9788120348080
100 _aS K Mangal
245 _aResearch Methodology in Behavioural Sciences
250 _a1st
260 _aNew Delhi
_bPHI
_c2021
300 _a740
942 _2ddc
_cBK
999 _c10748
_d10748