Ruben, Samuel The elements / by Samuel Ruben - Slough : W. Foulsham, 1965 - iv (unpaged) : ill. ; 22 cm. - Howard W. Sams photofact publication Foulsham-sams electronics series . With a specially written chapter for the guidance of the English reader by W. Oliver ISBN: Rs. 15.00 Subjects--Topical Terms: Chemical elements Dewey Class. No.: 546