Aho, Altred V. , Sethi, Ravi and Ullman, Jeffrey D. <br/><br/>
Compilers: principles, techniques and tools 

 - New Delhi  Pearson  1986 
<br/><br/><label>ISBN: </label>817808046 
<br/><br/><label>Dewey Class. No.: </label>005.453  / N86 AHO S