621.30148  / D561 <br/>
Polon, David D. <br/>
       DICTIONARY OF ELECTRICAL ABBREVIATIONS, SIGNS AND SYMBOLS 
 / 
 .- New York: Odyssey Press,  c1965 
 .- 653. 
.- ( Odyssey Scientific Library     
<br/>At Head Of Title : Deia 
<br/><u>Subject Headings:</u> <br/>Electric Engineering -- Abbreviations;<br/>Electric Engineering -- Notation;
<br><U>Copy Details:</u><br> Acc. No.: <b>A9857</b>, Full Call No.: 621.30148 D561,   Item type:  Reference , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>