BOUND VOLUME <br/><br/>
SEYBOLD REPORT ON PUBLISHING SYSTEMS, VOL.20(17-22 +INDEX),1991 

 - PHILADELPHIA  PS  1991 
<br/><br/> BOUND VOLUME 
<br/><br/><label>ISBN: </label>BOUND VOLUME  0 
<br/><br/><label>Dewey Class. No.: </label>317