000			00316nam a2200145Ia 4500
008			220105s9999 xx 000 0 und d
041			_aENGLISH
082			_a628
100			_a"Peavy, Howard S."
245		0	_aEnvironmental Engineering
250			_n1
260			_bMcGraw-Hill
365			_b975
942			_cBK
999			_c207403 _d207403