机读格式显示(MARC)

• 000 00767nas a2200253 4500

• 001 0000317785

• 003 CAL

• 005 20181010150100.0

• 008 990421c19969999enkwrzp ^ 0uuu 0eng d

• 040 __ |a XAIT |c XAIT

• 090 __ |a T-18/X26

• 093 __ |a T-18 |2 4

• 099 __ |a CALB121999031635

• 245 00 |a Engineering patents index. alerting abstracts bulletin, |n Q7A : |p Lighting , heating

• 246 10 |a Lighting, heating

• 260 __ |a London, UKN : |b Derwent information, |c c1996-

• 300 __ |a 1 v. |c 30 cm.

• 310 __ |a Weekly(52/y)

• 362 0_ |a (1996)

• 500 __ |a Description ased on : no.9701 (1997)

• 780 00 |t General & mechanical patents index. alerting abstracts bulletin, Q5-Q7 : mechanical engineering

• 920 __ |a 211070 |z 2

• 920 __ |a 253020 |z 1

• 998 __ |a SJT