- found: New polymer technology for auto body exteriors, 1988: t.p. (John Purcell) foreword (with E.I. DuPont DeNemours & Co., Troy, MI)
- notfound: Phone call to publisher, 1-6-89;Amer. men & women of science.
- 1982-01-26: new
- 2004-11-09: revised