Bach, Maurice J. <br/><br/>
Desion of the Unix Operating System 

 - Delhi  Pearson Education  1990 
 - xiv,471p.  24 cm. PB 
<br/><br/><label>ISBN: </label>8120305167 
<br/><br/><label>Dewey Class. No.: </label>005.432U  / BAC