机读格式显示(MARC)
- 000 00906nam2 2200313 4500
- 008 091107s1953 nyua f b 000 0 eng d
- 050 00 |a TK6550 |b .T4 1955
- 100 1_ |a Sandeman, E. K.
- 245 10 |a Radio engineering / |n v. 2 |c E. K. Sandeman.
- 260 __ |a New York : |b McGraw-Hill, |c 1953.
- 300 __ |a xviii, 613 p. : |b ill. ; |c 24 cm.
- 504 __ |a Includes bibliographical references (p.519-589) and index.
- 905 __ |a XATU |d TN1/E19-2=2
- 950 __ |a 261060 |f TN1/E19-2=2
- 999 __ |t E |A shenxiaoyan |a 20091117 15:35:01 |G shenxiaoyan |g 20091117 15:32:43 |M shenxiaoyan |m 20091117 15:36:1