000 00284nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a5:061(540)
_bPRO
245 0 _aProceedings of the 47th Indian science congress.Pt 3
260 _aCalcutta
_bIndian Science congress
_c1960
942 _cBK
999 _c21822
_d21822