Graff, Heinz <br/><br/>
Electrical installation/ 
Heinz Graff; translated by Herbert Liebscher 
 - Bombay:  Asia Pub House,  c1964 
 - 180 p.:  ill.;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lighting<br/>Electric wiring
<br/><br/><label>Dewey Class. No.: </label>621.3131