000			00503nam a2200193Ia 4500
999			_c32566 _d32566
005			20200312123159.0
008			180712s9999 xx 000 0 und d
020			_a314778713
041			_aEN
082			_a512.1 _bCOH _223
100			_aCohen, David
245			_aPrecalculus a problems-oriented approach _c/David Cohen
260			_aSt. Paul _bWest pub. _c1984
300			_axiii, 627 p.
500			_aAppendix: p. A1-A46; Index: p. I1-I4.
509			_aNS
650			_aPrecalculus
942			_cS