Student project and activities for business English and communicationLyn R. Clark, Kenneth Zimmer, Joseph Tinervia · First published 1988Open the Tome
Communication problems, correlated with College English and communicationMarie M. Stewart, Kenneth Zimmer · First published 1986Open the Tome
Business English and communicationMarie M. Stewart, Frank W. Lanham, Kenneth Zimmer, Lyn Clark, Bette Ann Stead · First published 1978Open the Tome
High School Typewriting Course (Vocational Course, Volume 2)Kenneth Zimmer · First published 1977Open the Tome
Teacher's Manual and Key for High School TypewritingKenneth Zimmer · First published 1977Open the Tome
A study of the effectiveness of a citizens association in municipal governmentKenneth Zimmer · First published 1960Open the Tome
