BTS  / MONO B-598 <br/>
Wente,E C <br/>
       MOVING-COIL TELEPHONE RECEERS AND MICROPHONES 
 / 
 .-  Electrochemical Society, Usa,  1930 
 .- 12 . 
<br/>Bound With Bts Mono-580-597.Lack On-B-587,589,594-595. 
<br/><U>Author Added Entry: </u><br/>Thuras,A L;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR16546</b>, Full Call No.: BTS MONO B-598,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>