Telcom report and siemens magazine COM. <br/><br/>
ISDN in the office-HICOM : technology and applications of the HICOM ISDN communication system  [Books]. 
Special issue telcom report and Siemens Magazine COM. 
 - Berlin  Siemens Aktiengesellschaft  1985 
 - Pages: 111 
<br/><br/><label>ISBN: </label>3800938499  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Integrated services digital networks<br/>Office practice -- Automation.<br/>Offices -- communication systems.
<br/><br/><label>Dewey Class. No.: </label>HF/5548.2  / ISD