Topham D. <br/><br/>
First Book of Unix 

 - New york  SAMs Publications  1990 
<br/><br/><label>ISBN: </label>0000022294 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Unix<br/>First <br/>Operating Systems
<br/><br/><label>Dewey Class. No.: </label>1.6424