Garrard, Charles C. <br/><br/>
Electric switch and controlling gear:  a handbook on the design, manufacture and use of switchgear and switch boards.../ 
Charles C. Garrard 
 - 2nd rev. and enl. ed. 
 - London:  Benn,  c1920 
 - xxii, 654 p.:  ill.;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric switchgear--Handbooks, manuals, etc.<br/>Switching circuits--Handbooks, manuals, etc.<br/>Electronic circuits--Handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>621.3173