UNIX:  a practical introduction for users / 
R.J. Whiddett ... [et al.] 
 - Chichester [West Sussex] :  E. Horwood,  1985. 
 - 195 p. :  ill. ;  25 cm. 
 - Ellis Horwood series in computers and their applications .
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX (Computer operating system).
<br/><br/><label>Dewey Class. No.: </label>005.4  / 46