机读格式显示(MARC)

• 000 00671cas a2200181 4500

• 001 0000335165

• 003 CAL

• 005 20200901095000.0

• 008 970708s1974 us 0 eng

• 035 __ |a 61424-28

• 040 __ |c EST

• 090 __ |a TN102-62/P554/7

• 093 __ |a TN102-62

• 099 __ |a CALB021999664133

• 245 10 |a Philips data handbook ; |b electron tubes, |n pt. 7 : |p voltage stabillizing and reference tubes, counter, selector and indicator tubes, trigger tubes and switching diodes, thyatrons; industrial rectifying tubes, ignitrons, high voltage rectifying tubes, miscellaneous.

• 260 __ |a Eindhoven : |b Philips, |c 1974

• 300 __ |a 1 v (various pagings) |c 23 cm

• 998 __ |a EST