000			00364nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a510 _bLOU-P
100			_aToft, Louis
245		0	_aPractical Mathematics
260			_bSir Issac Pitman & Sons _aLondon _c1959
300			_a504p
630			_xGeneral Stack
650			_aScience _xMathematics
942			_cBOOK
999			_c21491 _d21491