TY - BOOK AU - DuBois, J. Harry;Pribble, Wanye I. TI - Chemical engineers' handbook AV - TP 151 .P4 .1973 PY - 1973/// CY - [Place of publication not identifed] PB - McGraw Hill Education KW - PLASTICS -- MOLD N1 - Includes index; 1. Introduction to plastics processing -- 2. Basic mold types and features -- 3. Tool-making processes, equipment and methods -- 4. Materials for mold making -- 5. Design drafting and engineering practice ER -