BTS  / MONO 3643 <br/>
Deininger,R L <br/>
       HUMAN FACTORS STUDIES OF THE DESIGN AND USE OF PUSH-BUTTON TELEPHONE KEYSETS 
 / 
 .-  ,  1960 
 .- 17 . 
<br/>Bound With Bts Mono 3601-3642,3644-3650 
<br><U>Copy Details:</u><br> Acc. No.: <b>TR19270</b>, Full Call No.: BTS MONO 3643,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>