Siever, Ellen. <br/><br/>
Perl module reference, Vol 1 
by Ellen Siever and David Futato 
 - Cambridge  O'Reilly  1997 
 - xviii, 545p.  V.1, xviii, 547-1204P  V.2 
<br/><br/><label>Dewey Class. No.: </label>005.133  / N9732.1