English grammar made simple / Richard Hughes.

by Hughes, Richard
Published 2001

English grammar made simple / Richard Hughes.

by Hughes, Richard
Published 1992

Common errors in english : grammar exercises for Malaysians / Richard Hughes and Carmel Heah.

by Hughes, Richard
Published 1989

Leadership : enhancing the lessons of experience / Richard L. Hughes, Robert C. Ginnett and Gordon J. Curphy.

by Hughes, Richard L.
Published 1999