000			00317nam a22001217a 4500
999			_c1071 _d1071
020			_a971-086-689-3
082			_aFil. 512 C137 C2006
100			_aPaler-Calmorin, Laurentina
245			_aBusiness mathematics
260			_aPhilippines: _bNational Book Store _cC2006:
300			_avii, 257p. : ill. ; 25cm
942			_cBK