000 00278nam a2200121Ia 4500
008 230223s9999 xx 000 0 und d
082 _a25/1994
100 _aAshim Bhattacharya
245 0 _aScience City, Culcutta
260 _c1994
502 _cProf. Nehru Lal
942 _cTH
999 _c22211
_d22211