000 00270 a2200109 4500
100 _qSingh,B.P evam anya
245 _aVyavsayik sangathan evam prabandh ka parichaya
260 _aAllahabad
_bKitab Mahal
_c2001
300 _b662
650 _2Commerce
942 _2ddc
_cBK
999 _c300049
_d300049