000 003180000a22001330004500
020 _a0471037877
041 _aEN
080 _a628.1
_bH3
100 _aHammer, Mark J.
245 _aWater and wastewater technology
260 _aNew York
_bJohn Wiley
_c1977
300 _aviii, 504p. : ill., photos.
942 _cBK
_01
999 _c114043
_d114043