000 00273nam a2200121Ia 4500
008 230223s9999 xx 000 0 und d
082 _a27/1994
100 _aAmit Gupta
245 0 _aDistt. Centre Saket, Nd
260 _c1994
502 _cProf. M.M. Nangia
942 _cTH
999 _c22213
_d22213