BTS  / MONO 1924 <br/>
Wallace,R L <br/>
       REPRODUCTION OF MAGNETICALLY RECORDED SIGNALS 
 / 
 .-  ,  1951 
 .- 29 . 
<br/>Bound With Bts Mono 1900-23,1925-29 
<br><U>Copy Details:</u><br> Acc. No.: <b>TR19698</b>, Full Call No.: BTS MONO 1924,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>