Schwartz, Randal L. <br/><br/>
Learning Perl / 
Randal L. Schwartz and Tom Christiansen. 
 - 2nd ed. 
 - Sebastopol, CA  CA : O?Reilly & Associates  c1997. 
 - xxix, 269 p.  ill.  24 cm. 
<br/><br/> include index 
<br/><br/><label>ISBN: </label>1565922840