SACKETT,G.C <br/><br/>
IBMS TOKEN - RING NETWORKING HAND BOOK 

 - NEW YORK  McGraw-Hill  1993 
 - 23X16 
<br/><br/><label>ISBN: </label>0070544182 
<br/><br/><label>Dewey Class. No.: </label>621.38195404 S119