000			00328nam a2200133Ia 4500
008			190711s9999 xx 000 0 und d
020			_a0397530250
082			_a660.2800184 P964
100			_aPROCTOR,N.H
245		0	_aCHEMICAL HAZARDS OF THE WORKPLACE
260			_aNEW YORK _bVNR _c1989
300			_a24X17
942			_cBK _2DDC
999			_c24942 _d24942