BTL  / B-322 <br/>
Wheelock,F D <br/>
       TANDEM SYSTEM OF SHORT-HAUL TOLL CALLS 
 / 
 .-  ,  1928 
 .- 32 . 
<br/>Bound With Btl B-301-321,323-397,Lack No.302-306,309-11,13,17,19-20,24-27,34-36,38-41,43-49,53,55-60,62-64,66-67,71-72,74-78,80-80,82-85,87-92,94 
<br/><U>Author Added Entry: </u><br/>Jacobsen,E;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR17178</b>, Full Call No.: BTL B-322,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>