BTL  / MONO B-222 <br/>
H W Hitchcock <br/>
       Carrier current communication on submarine cables 
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<br><U>Copy Details:</u><br> Acc. No.: <b>TR16437</b>, Full Call No.: BTL MONO B-222,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>