000 00328nam a2200133Ia 4500
005 20250612122351.0
008 250601s2011 xx 000 0 eng d
020 _a9788131604298
100 _aJaspal Singh
245 0 _aInstrument Of Socail Research
260 _aNew delhi
_bRawat Pub.
_c2011
300 _a312
942 _2ddc
_cBK
999 _c4524
_d4524