机读格式显示(MARC)

• 000 00861cam a2200265 a 4500

• 001 0000329701

• 003 CAL

• 005 20200729104300.0

• 008 000401s1971 us a 000 0 eng d

• 040 __ |a BIT |c BIT |d SCT

• 050 _4 |a TK7871.7 |b .R145 1971x

• 090 __ |a TN11/R129

• 093 __ |a TN11 |2 4

• 099 __ |a CAL 022002082175

• 110 2_ |a Radio Corporation of America. |b Electron Tube Division.

• 245 10 |a Receiving tube manual : |b includes industrial receiving tubes / |c Radio Corperation of America.

• 260 __ |a Harrison, N. J. : |b RCA, Electronic Components, |c c1971.

• 300 __ |a 784 p. : |b ill. ; |c 21 cm.

• 490 1_ |a RCA Technical series, RC-28

• 500 __ |a Cover title.

• 650 _0 |a Vacuum-tubes.

• 650 _0 |a Radio |x Receivers and reception.

• 830 _0 |a Technical series (Radio Corporation of America), |v RC-28.

• 920 __ |a 211070 |z 1

• 998 __ |a SCT