Hemphill, Phyllis D. <br/><br/>
Career English :  skill development for effective communication / 
Phyllis Davis edited by Anita M. Hemphill 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1980 
 - 328p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0131145959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--1950<br/>English language--Programmed instruction