机读格式显示(MARC)
- 000 00434cam a2200157 a 4500
- 008 201028s1987 ctuaf b 00110 engsu
- 100 1_ |a Schelkunoff, S. A.
- 245 10 |a Methods of electromagnetic field analysis |n 2 / |c S. A. Schelkunoff
- 260 __ |a . |b 电子学研究所 |c 19-?
- 300 __ |a 1661p. |b ill. ; |c 21cm.
- 700 1_ |a Schelkunoff, S. A.