Larry Wall <br/><br/>
Programming Perl 

 - 2nd ed. 
 - Cambidge  O'Reilly & Associates, Inc.  1991 
 - 645 p 
<br/><br/><label>ISBN: </label>1-56592-149-6 
<br/><br/><label>LC Class. No.: </label>QA 76.73.P22 .W35/