TY - BOOK ED - Central Institute of Tool Design (Govt. of India Society) (Hyderabad, India) TI - Steels applied for moulds for plastics and their he at treatment U1 - 668.412 PY - 0000///[n. d.] CY - Hyderabad PB - C I T D KW - Plastics industry and trade KW - India KW - Plastics KW - Plastic foams ER -