Till, David. <br/><br/>
Teach yourself Perl 5 in 21 days  [Book /] 
 Teach yourself Perl 5 in twenty-one days. 
David Till. 
 - 2nd ed. 
 - Indianapolis, Ind. :  Sams Pub.,  c1996. 
 - xxxiv, 870 p. ;  24 cm. +  1 computer laser optical disc (4 3/4 in.). 
<br/><br/> Includes index. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0672308940 
<br/><br/><label>LCCN: </label>95072347  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perl (Computer program language).
<br/><br/><label>LC Class. No.: </label>QA76.73.P22  / T53 1996 
<br/><br/><label>Dewey Class. No.: </label>005.133