Casty, Alan. Improving writing : a positive approach / Alan Casty. - Englewood Cliffs, N.J. : Prentice-Hall, c1982. - xiii, 322 p. : ill. ; 24 cm. ISBN: 0134533992 LCCN: 81004794 Subjects--Topical Terms: English language--Rhetoric.Report writing. LC Class. No.: PE1408 / .C3916 1982 Dewey Class. No.: 808.042