000			00263nam a2200109Ia 4500
008			160710s1968 xx 000 0 und d
100			_aGHOSH,J.C.
245			_aSCIENCE AND ENGINEERING
260			_bSCIENCE AND ENGINEERING INC.
300			_a123
942			_2ddc _cB
999			_c31552 _d31552