Sors, László Design of plastics moulds and dies / by László Sors and Imre Balázs - 253 p. : il. ; 29 cm. - Studies in Polymer Science ; 3 . ISBN: 0444989021 Subjects--Topical Terms: MOLDEO DE PLASTICOSMOLDEO DE PLASTICOS--DISEŃO Y CONSTRUCCION Dewey Class. No.: 668.4 / S66d 1988