Rama, M. A. <br/><br/>
UNIX operating system / 

 - Bangalore,  Subhas Store,  c2009. 
 - ill. ;  288 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>00000000886 
<br/><br/><label>LC Class. No.: </label>D3896 
<br/><br/><label>Dewey Class. No.: </label>005.43