000			00291nam a2200121Ia 4500
008			160710s1963 xx 000 0 und d
082			_a510 PRA
100			_aPRASAD, I.B.
245			_aT.B. OF PRACTICAL MATHEMATICS
260			_bKHANNA PUBLICATION _c1963
300			_a528
942			_2ddc _cB
999			_c37641 _d37641