Kernighan, Brian W  . <br/><br/>
Unix programming enviornment /   Textual Documents 
Brian W Kernighan. 
 - New Delhi :   Prentice Hall of India ,   1990. 
 - NULL ;   NULL. 
<br/><br/><label>Subjects--Index Terms: </label>Operating System Unix 
<br/><br/><label>Dewey Class. No.: </label>005.432U  / KER