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040 _aMAIN
041 _aEnglish
082 _a330
100 _aBHARGAVA, B.K
245 0 _aArthik Sangathan Tatha Vikas
_bArthik Sangathan Tatha Vikas, Delhi : Datta Book Centre, 1972
_cB.K BHARGAVA
260 _c1972
_bDatta Book Centre
_aDelhi
942 _cBK
999 _c9499
_d9499