机读格式显示(MARC)
- 000 00983nas 2200277 4500
- 008 041128c19809999enkwrzp ^ 0uuu 0eng d
- 099 __ |a CALB121999031503
- 245 00 |a Electrical patents index.Alerting Abstracts bulletin (Classified), |n S : |p Instrumentation Measuring & Testing.
- 246 10 |a Instrumentation, measuring and testing
- 260 __ |a London, UKN : |b Derwent information, |c c1980-
- 500 __ |a Description ased on : no.9701 (1997)
- 650 _0 |a Electronic instruments |x Abstracts |v Periodicals.
- 650 _0 |a Electricity |x Abstracts |v Periodicals.
- 650 _0 |a Electronic instruments |x Patents |v Periodicals.
- 780 00 |t Electrical patents index. Classified bulletin, S : Instrumentation, measuring and testing
- 905 __ |a 242450 |c Z89:TM-18 |i 1980- |z 2