621.31  / L266h2 <br/>
Langman, Henry Robert <br/>
       HOW TO MAKE WORKING DIAGRAM MODELS ILLUSTRATING ELECTRICAL PRINCIPLES 
 / 
 .- 2nd enl. 
 .- London: Technical Press,  1953 
 .- 77 . 
.- ( Technical Press Manuals     
<br/><u>Subject Headings:</u> <br/>Electric Machinery -- Design And Construction;<br/>Electric Engineering -- Study And Teaching;
<br><U>Copy Details:</u><br> Acc. No.: <b>3220</b>, Full Call No.: 621.31 L266h2,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>