机读格式显示(MARC)
- 000 00737nam2 2200253 4500
- 008 050302s1959 enka 001 0 eng d
- 245 10 |a Radio engineering formulae and calculations |c by W. E. Pannett.
- 260 __ |a London |b George Newnes, Ltd |c 1959.
- 300 __ |a iv, 200 p. |b ill. |c 18 cm
- 500 __ |a Includes index.
- 650 _0 |a Radio engineering |x Calculations.
- 905 __ |a XATU |d TN802/E2
- 950 __ |a 261060 |f TN802/E2
- 999 __ |t A |A shenxiaoyan |a 20050302 08:45:01 |G shenxiaoyan |g 20050302 08:45:1