621.38  / P611t <br/>
Pierce, John Robinson <br/>
       Traveling-wave tubes 
 / John Robinson Pierce 
 .- New York: D. Van Nostrand,  1950 
 .- xi, 260p . 
.- ( The Bell Telephone Laboratories Series     
<br/><u>Subject Headings:</u> <br/>Traveling-wave tubes;
<br><U>Copy Details:</u><br> Acc. No.: <b>11334</b>, Full Call No.: 621.38 P611t,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>