The Polythene Story/Frank Bebbington. [ca.1967. "A comprehensive. detailed history of the discovery of polythene and its early development". 16p. ts. With summary (3p. ts.) of important events]
The Polythene Story/Frank Bebbington. [ca.1967. "A comprehensive. detailed history of the discovery of polythene and its early development". 16p. ts. With summary (3p. ts.) of important events]