000			00349nam a22001337a 4500
020			_a0-07-053606-6
082			_a697 _bROS _cL-23, P-31
100			_aRosa Frank
245			_aWater treatment specification manual/ _cRosa Frank
260			_aNew York, _bMcgraw-hill book company _c1987.
300			_a207p.: _bill,; _c10 cm.
650			_aMCE
942			_cBK
999			_c9148 _d9148