Derfler Frank J <br/><br/>
Pc Magazine Guide To Connectivity Frank J Derfler Jr Foreword By Jim Seymour 

 -  Emeryville Calif. : Ziff-Davis Press 1992. 
 - 463 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>1562760475 :