机读格式显示(MARC)

• 000 00639nam a2200217 a 4500

• 001 0000334008

• 003 CAL

• 005 20200815092600.0

• 008 801107c19651964enka b 000 0 eng d

• 040 __ |a WAU |c WAU |d CLU

• 090 __ |a TN14/G536

• 093 __ |a TN14 |2 4

• 094 __ |a 73.66/G536

• 099 __ |a CAL 022003117892

• 100 1_ |a Gittins, J. F. |0 CAL n2005086467# |7 ba0yba0y

• 245 10 |a Power travelling-wave tubes / |c by J. F. Gittins.

• 260 __ |a London : |b English Universities Press, |c 1965, c1964.

• 300 __ |a xii, 276 p. : |b illus. ; |c 25 cm.

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Traveling-wave tubes.

• 998 __ |a NMU