Gauthier, Richard L. <br/><br/>
Using the UNIX system / 
by Richard Gauthier. 
 - Reston, Va. :  Reston Pub. Co.,  1981. 
 - xiv, 297 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0835981649 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX command format<br/>Replacing text
<br/><br/><label>Dewey Class. No.: </label>001.64  / GAU N81U