机读格式显示(MARC)
- 000 00571nam a2200205 a 4500
- 008 051114m19609999nyua b 000 0 eng d
- 099 __ |a CAL 022006102280
- 110 0_ |a The national association of relay manufacturers.
- 245 10 |a Proceedings 23rd relay conference1975.
- 260 __ |a New York : |b Pergamon, |c 1975.
- 300 __ |a 18-23 p. : |b ill. ; |c 19 cm.
- 650 _0 |a Electric relays.
- 710 2_ |a Department U.S.