机读格式显示(MARC)

• 000 01206cam 2200301 a 4500

• 000 1000096004

• 001 0000319415

• 005 20100412133742.0

• 008 070528s1961 enka 001 0 eng d

• 020 __ |c CNY30.00

• 040 __ |a CAU |c CAU

• 082 00 |a 621.84/0216

• 090 __ |a TN11/EEV

• 093 __ |a TN11 |2 4

• 245 00 |a English electric valve data book.

• 246 30 |a Valve data book

• 260 __ |a Chelmsford, Essex : |b English Electric Valve Company Limited, |c 1961.

• 300 __ |a v. : |b ill. ; |c 21 cm.

• 500 __ |a Includes index.

• 505 0_ |a v. 1. Contents general items thermionic rectifiers triodes tetrodes index to all volumes -- v. 2. Contents klystrons magnetrons travelling wave tubes backward wave oschlators index to all volumes.

• 650 _0 |a Electron tubes.

• 740 02 |a Contents general items thermionic rectifiers triodes tetrodes index to all volumes.

• 740 02 |a Contents klystrons magnetrons travelling wave tubes backward wave oschlators index to all volumes.

• 901 __HSW200710846

• 905 __ |a CAU |f R/621.34/E58

• 905 __ |a CAU |f TN11/EEV |b E0274684-3

• 907 __ |a CAU |f TN11/EEV |b E0274684-3

• 999 __ |t E |A gxr |a 20080310 11:08:01 |G unknown |g 19980101 |I gxr |i 20100412 13:38:1