机读格式显示(MARC)

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• 099 __ |a CAL 121999000430

• 245 00 |a Electrical patents index, alerting abstracts bulletin (country order). |n T, |p Computing and control.

• 246 30 |a Electrical patents index. T, computing and control.

• 246 30 |a Alerting abstracts bulletin

• 260 __ |a London, GBR : |b Derwent Publication Ltd., |c 1991-

• 300 __ |a v. : |b ill ; |c 29 cm.

• 310 __ |a Weekly

• 362 0_ |a Week 9101 (20 Feb. 1991)- .

• 500 __ |a Patents from 32 countries.

• 650 _0 |a Automation |x Patents |v Periodical.

• 650 _0 |a Computers |x Patents |v Periodicals.

• 650 _0 |a Electricity |x Abstracts |v Periodicals.

• 650 _0 |a Electricity |x Patents |v Periodicals.

• 780 01 |t Electrical patents index, country bulletin. sec. S-T, Instrumentation, measuring, testing, computing and control.

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• 998 __ |a PUL