000 00275nam a22001097a 4500
999 _c38088
_d38088
082 _a658.1 B60V.2
100 _aBhushan evam Aggarwal
245 _aVyavsaya Sanghthan: Sidhanth evam Karyapadithi, Dwitya Bagh
260 _aDelhi
_bS.Chand
_c1972
300 _a367
942 _cBK