621.38  / Op2t <br/>
<br/>
       Telecommunication systems (unit-3 & 4) : Channels and lines (I & II) 
 / The Open University 
 .- Keynes: The Open University Press,  1976 
 .- 48p . 
<br><u>ISBN:</u> 0335061079 
<br/><u>Subject Headings:</u> <br/>Transmission lines;<br/>Repeaters;<br/>Crosstalk;
<br><U>Copy Details:</u><br> Acc. No.: <b>A70978</b>, Full Call No.: 621.38 Op2t, (unit3,4)  Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>