000 00308nam a2200133Ia 4500
008 220201s1986 xx 000 0 eng d
082 _a651.3
_bGHO
100 _aghosh evem agarwal
245 0 _aKaryalya Prabandh
250 _a8th
260 _bSultan Chand
_aNew Delhi
_c1986
300 _a427
942 _2ddc
999 _c8436
_d8436