Covill, Randall J. <br/><br/>
Implementing extranets :  the Internet as a virtual private network / 
Randall Jorde Covill. 
 - Boston :  Digital Press,  c1998. 
 - x, 204 p. :  ill. ; 
<br/><br/><label>ISBN: </label>1555581978 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extranets (Computer networks)
<br/><br/><label>LC Class. No.: </label>HD30.382  / .C68 1998