Hochheiser, Sheldon. Rohm and Haas : history of a chemical company / Sheldon Hochheiser. - Philadelphia : University of Pennsylvania Press, 1986. - xiii, 231 p. : ill. ; 26 cm. ISBN: 0812279409 LCCN: 84025770 LC Class. No.: HD9651.9.R6 .H63 1986 / H63 1986 Dewey Class. No.: 338.7/66/00973