Francis, Thomas George <br/><br/>
Electrical installation work / 
T. G. Francis. 
 - 4th ed. 
 - Harlow:   Longmans,   [1968].  
 - xix, 329 p. :  ill. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric wiring, Interior
<br/><br/><label>Dewey Class. No.: </label>621.31924