Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
696.9 Manas, Vincent Thomas,, 1895- National plumbing code, illustrated; minimum requirements for plumbing. [2d ed.]. - Washington, Manas Publications [1954] 191 p. illus. 22 cm. * Plumbing - Law and legislation - United States.
