Steels applied for moulds for plastics and their he at treatment / Central Institute of Tool Design (Govt. of India Society) (Hyderabad, India) - Hyderabad : C I T D, [n. d.] - 28 p. ; 30 cm. Subjects--Topical Terms: Plastics industry and trade--IndiaPlasticsPlastic foams Dewey Class. No.: 668.412