机读格式显示(MARC)

• 000 01018nam2 2200301 4500

• 000 1000007714

• 001 0000164018

• 003 CAL

• 005 20050125163905.0

• 008 970423s1980 enka b 100 0 eng

• 020 __ |a |c CNY1.00

• 040 __ |a XAIT |c XAIT

• 041 0_ |a eng

• 090 __ |a TN713-53/E28

• 093 __ |a TN713-53 |2 4

• 099 __ |a CALB022000340341

• 111 2_ |a Colloquium on Electronic Filters |d (1980)

• 245 00 |a Colloquium on Electronic Filters, May 19, 1980 / |c organised by Professional Group E10 (Circuit Theory & Design), IEE, 1980.

• 260 __ |a London : |b IEE, |c 1980.

• 300 __ |a 1 v. (various pagings) : |b ill.

• 504 __ |a Includes bibliographical references.

• 710 2_ |a Institution of Electrical Engineers. |b Professional Group E10.

• 740 0_ |a Electronic filters.

• 905 __ |a XATU |d TN713-53/E28

• 920 __ |a 261060 |z 1

• 950 __ |a 261060 |f TN713-53/E28

• 991 __022005003670

• 999 __ |t C |A shenxiaoyan |a 20050125 16:37:25 |M shenxiaoyan |m 20050125 16:39:05 |G shenxiaoyan |g 20050125 16:39:3