Woodson, R. Dodge Plumber's and pipe fitter's calculations manual - NEW YORK MCGRAW HILL 2005 - IX,325 P ISBN: 0-07-144868-3 Subjects--Topical Terms: PLUMBING- MATHEMATICS. PIPE FITTINGS-MATHEMATICS. ENGINEERING MATHEMATICS-FORMULAS Dewey Class. No.: 696.10151 WOO