Sobell, Mark G. <br/><br/>
A practical guide to the UNIX system / 
by Mark G. Sobell. 
 - 2nd ed. 
 - Redwood City, CA :  Benjamin / Cummings,  1989. 
 - xxv, 632 p., A-60 p. 
 - The Benjamin/Cummings Series in Computing and Information Science. .
<br/><br/> Title on cover :System V Release 3 and BSD 4.3  Includes index.  Contents : The UNIX operatin system--Getting started--An introduction to the utilities. 
<br/><br/><label>ISBN: </label>0805302433 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX (Computer operating system).