000			00305nam a2200133Ia 4500
001			12075
008			170722s9999 xx 000 0 und d
100			_aBrown, Frederick G. W.
245			_aShort practical mathematics /
250			_a2nd ed.
260			_c1959.
653			_aMathematics
942			_cGEN
999			_c66423 _d66423