Bocker, P.,  1933- <br/><br/>
ISDN, the integrated services digital network  concept, methods, systems /  [Book] : 
Peter Bocker ; in collaboration with G. Arndt ... [et al.]. 
 - 2nd ed. 
 - Berlin ;  New York :  Springer-Verlag,  c1992. 
 - xiv, 258 p. :  ill. ;  25 cm. 
<br/><br/> Translation of: ISDN, das diensteintegrierende digitale Nachrichtennetz. 3rd. ed. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>354054819X (Berlin : alk. paper) 038754819X (New York : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Integrated services digital networks.
<br/><br/><label>Dewey Class. No.: </label>621.382