BTS  / MONO 1956 <br/>
Clos,Charles <br/>
       DIALING HABITS OF TELEPHONE CUSTOMERS 
 / 
 .-  ,  1951 
 .- 36 . 
<br/>Bound With Bts Mono 1930-55,1957-59 Lack No.1932 
<br/><U>Author Added Entry: </u><br/>Wilkinson,R I;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR19498</b>, Full Call No.: BTS MONO 1956,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>