Trzyna, Thomas N.,  1946- <br/><br/>
Writing for the technical professions / 
Thomas N. Trzyna, Margaret W. Batschelet. 
 - Belmont, Calif. :  Wadsworth Pub. Co.,  c1987. 
 - xx, 411 p. :  ill. 
<br/><br/><label>ISBN: </label>0534078842 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical writing.
<br/><br/><label>LC Class. No.: </label>T11  / .T748 1987 
<br/><br/><label>Dewey Class. No.: </label>808/.0666021�19