Wall, Larry. <br/><br/>
Programming perl / 
by Larry Wall and Randal L. Schwartz. 
 - Sebastopol, Calif. :  O'Reilly and Associates,  1991. 
 - xxi, 465 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0937175641 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Computers and computer technology.<br/>Computer software.