621.3137  / P539i <br/>
       INDUSTRIAL RECTIFYING TUBES 
 / 
 .- Eindhoven: Philips Gloeilampenfabrieken,  1957 
 .- 116. 
.- ( Qphilips Technical Library, Electronic Tubes Series  Book 13   
<br/><u>Subject Headings:</u> <br/>Electric Current Rectifiers;
<br><U>Copy Details:</u><br> Acc. No.: <b>9663</b>, Full Call No.: 621.3137 P539i,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>