Third International Telecommunications Energy Conference  19-21 May 1981  venue Royal Lancaster Hotel, London organised by the Electronics and Power Divisions of the Institution of Electrical Engineers in association with the Chartered Institution of Building Services ... [et al.] 
Intelec 81 
 - [London]  [Institution of Electrical Engineers]  c[1981] 
 - x, 356 p.  ill.  30cm 
 - IEE conference publications  no. 196 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Equipment and supplies
<br/><br/><label>Dewey Class. No.: </label>621.38