Haim, G. Manual for plastic welding : polyethylene / G. Haim and J. A. Neumann. - London : Crosby Lockwood, c 1954. - Vols. : ill. ; 22 cm. - Welding for Plastic Series. . Includes index. V. 2-- ; 338 338 Subjects--Topical Terms: Plastics -- Welding. Dewey Class. No.: 668.402 / H126m