000			00319nam a2200133 4500
999			_c10129 _d10129
020			_a971-08-2098-2
082			_aCir 516 M728 1984
245			_aGeometry /
260			_aPhilippines : _bAddison - Wesley Publishing Company, _cc1984.
300			_a676 p.
526			_a500-599
650			_aGeometry.
942			_2ddc _cBK