Conference on Electrical Variable Speed Drives, 10-12 October 1972 [at the] Institution of Electrical Engineers, Savoy Place, London, W.C.2 / 
organised by the Power Division of the Institution of Electrical Engineers in association with [the] Institute of Electrical and Electronics Engineers, U.K. and Republic of Ireland Section. 
 - [London] :  Institution of Electrical Engineers,  1972. 
 - Conference publication, no. 93 .
 - IEE conference publication ;  no. 93. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0852960913 
<br/><br/><label>LCCN: </label>73165232 
<br/><br/><label>Nat. Bib. No.: </label>B73-02558 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric driving, Variable speed -- Congresses.--Electric driving, Variable speed -- Congresses.
<br/><br/><label>LC Class. No.: </label>TK4058  / .C65 1972 
<br/><br/><label>Dewey Class. No.: </label>621.46/2