621.38151  / P539t <br/>
       TUBES FOR COMPUTERS 
 / 
 .- Eindhoven: Philips Technical Press,  1956 
 .- 51. 
.- ( Philips Technical Libtary, Electronic Valves Series, No. 12     
<br/><u>Subject Headings:</u> <br/>Electron Tubes;
<br><U>Copy Details:</u><br> Acc. No.: <b>9662</b>, Full Call No.: 621.38151 P539t,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>