Herrmann, Eric C. <br/><br/>
Mastering Pearl-5 
Eric C. Herrmann. 
 - New Delhi  BPB Publications  1999 
 - xxxi, 926p., 24cm. 
<br/><br/><label>ISBN: </label>81-7656-065-0. 
<br/><br/><label>Dewey Class. No.: </label>005.133Perl  / H36M