000			00444nam a22001817a 4500
003			OSt
005			20220503102430.0
008			220503b |||||||| |||| 00| 0 eng d
020			_a0070105316
040			_cAAMUSTED-M
050			_aTD170 _b.C36
100			_aChanlett, E.T.
245			_aEnvironmental Protection
250			_a2nd ed.
260			_aNew York _bMcGraw-Hill, Inc. _c1979
300			_aXx;585 _bDrwaings, Tables
942			_2lcc _cBK
999			_c4651 _d4651