Groff, James R. <br/><br/>
Understanding Unix: a conceptual guide 
by James R. Groff and Paul N. Weinberg 
 - 2nd 
 - Singapore  Tech, In Arrangement With Que Corporation, Carmel  1988 
 - 234p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX (Computer file)
<br/><br/><label>Dewey Class. No.: </label>I5372 G893