Johnson, Keith,  1938- <br/><br/>
Communicate in writing :  a functional approach to writing 

 - Harlow, Essex, England :  Longman,  1989. 
 - 125 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0582748119 (pbk) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Programmed instruction
<br/><br/><label>LC Class. No.: </label>PE