Swartz, Ray <br/><br/>
UNIX applications programming  mastering the shell 
Ray Swartz 
 - Carmel, Ind.  Sams  1990 
 - 452 p. ; 23 cm. 
<br/><br/><label>ISBN: </label>0672227150 
<br/><br/><label>LCCN: </label>90-061476 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX (Computer file)<br/>Application software<br/>Microcomputers--Programming