621.382  / L528 <br/>
Lehnert, Josef <br/>
       INTRODUCTION TO TELEGRAPH ENGINEERING 
 / 
 .- Berlin: Siemens Aktiengesellschaft,  1969 
 .- 155 . 
<br/><u>Subject Headings:</u> <br/>Telegraph;
<br><U>Copy Details:</u><br> Acc. No.: <b>A24572</b>, Full Call No.: 621.382 L528,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>