000 00264nam a2200121Ia 4500
008 220201s1985 xx 000 0 eng d
082 _a657.2
_bCHA
100 _aChaturvedi Aur Aggarwal
245 0 _aBahi Khata
260 _c1985
300 _a684
942 _2ddc
_01
999 _c7813
_d7813