Manas, Vincent T. National plumbing code illustrated : minimum requirements for plumbings / Vincent T. Manas - 5th.ed. - St. Petersburg, Fla. : Manas , 1968c, 1952 - ax, 18-8p. : ill. ; 22 cm. Includes index Subjects--Topical Terms: Plomeria--- Leyes y legislación LC Class. No.: TH 6164 / M3 1968