Rao, Natti S. Computer aided design of plasticating screws : programs in FORTRAN and BASIC / by Natti S. Rao - 134 p. : il. ; 26 cm. ISBN: 3446143319 Subjects--Topical Terms: COMPUTADORAS--PROGRAMACION--POLIMEROS Dewey Class. No.: 668.41 / R35c 1986