621.38  / P61t <br/>
Pierce, John Robinson <br/>
       TRAVELING-WAVE TUBES 
 / 
 .- N. Y.: Van Nostrand,  1950 
 .- 260 . 
.- ( Bell Telephone Laboratories Series     
<br/><u>Subject Headings:</u> <br/>Traveling-Wave Tubes;
<br><U>Copy Details:</u><br> Acc. No.: <b>73437</b>, Full Call No.: 621.38 P61t,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>