A man of ideas
Subtitle: the biography of Dr. Waldo Lonsbury Semon, inventor of plasticized polyvinyl chloride
By: [edited by Elizabeth M. Smith].
Contributors: Smith, Elizabeth M. 1956-
Publisher: Geon Co.; Geon Company
Published: 1993
Place of publication: Cleveland, Ohio (6100 Oak Tree Blvd., Cleveland 44131)
Language: eng
Number of pages: 59
Subjects: Semon, Waldo Lonsbury, 1898-; Polyvinyl chloride -- History.; Polyvinyl chloride industry -- History.
Other titles: Waldo Lonsbury Semon, a man of ideas