Bekman Stas <br/><br/>
Practical mod - perl. 
Bekman Stas; Cholet Eric 
 - USA  O' Reilly        2003 
 - xxvii,893p  cm. 
<br/><br/><label>Standard No.: </label>80683 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D6,8(B289PE), P3