机读格式显示(MARC)

• 000 00747cas a22002651i 4500

• 001 0000568891

• 003 CAL

• 005 20190717150300.0

• 008 200012d19741988 wr p a 0 a1eng d

• 040 __ |c BJP

• 041 0_ |a eng

• 044 __ |a GB

• 090 __ |a Z89/WPI

• 093 __ |a Z89 |2 4

• 099 __ |a CALB122002075027

• 245 10 |a World Patents Index Gazette. |n section P, |p general.

• 246 31 |a World Patents Index Gazette.Section P:General.

• 260 __ |a London : |b Derwent Publications Ltd., |c 1988-

• 300 __ |a v. ; |c 30 cm.

• 310 __ |a Weekly

• 362 0_ |a 1974,no.7401(1974)-1988,no.8835(Oct.1988)

• 500 __ |a Continued by: WPI Gazette. P, general

• 650 _0 |a Indexes |x Periodicals.

• 785 10 |t WPI Gazette. P, general

• 920 __ |a 211180 |z 1