Brown,Martin C. <br/><br/>
PERL : THE COMPLETE REFERENCE 

 - 2nd 
 - NEW DELHI  Tata McGraw Hill  2009 
 - 1207 p. 
<br/><br/><label>ISBN: </label>9780070444805 
<br/><br/><label>Dewey Class. No.: </label>005.13