000 00279nam a2200121Ia 4500
008 160710s1990 xx 000 0 und d
082 _a503 BAL
100 _aBALKRISHAN
245 _aSUGAM VIGYAN VISHWAKOSH
260 _bRAVINDRA PRESS
_c1990
300 _a106
942 _2ddc
_cB
999 _c49708
_d49708