TY - BOOK AU - Patterson TI - Patterson SN - 0071455477 U1 - 696.10218 PAT 2007 PY - 2007/// CY - New York PB - McGraw-Hill KW - Plumbing KW - Handbooks, manuals, etc KW - Standards KW - Sewerage N1 - Includes index p.437 - 448 ER -