机读格式显示(MARC)

• 000 01034nam2 2200337 4500

• 000 1000007745

• 001 0000164049

• 003 CAL

• 005 20050125165422.0

• 008 981216s1980 nyua b 00110 eng

• 010 __ |a 79020998 //r83

• 020 __ |a 0070308543 |c CNY2.40

• 040 __ |a XAIT |c XAIT

• 050 00 |a TK7872.F5 |b H82

• 082 00 |a 621.3815/32

• 090 __ |a TN713/E20

• 093 __ |a TN713 |2 4

• 099 __ |a CAL 022000331116

• 100 1_ |a Huelsman, Lawrence P.

• 245 10 |a Introduction to the theory and design of active filters / |c L. P. Huelsman, P. E. Allen.

• 260 __ |a New York : |b McGraw-Hill, |c c1980.

• 300 __ |a xv, 429 p. : |b ill. ; |c 25 cm.

• 500 __ |a Includes index.

• 504 __ |a Bibliography: p. 393-394.

• 650 _0 |a Electric filters, Active.

• 700 1_ |a Allen, P.E. |q (Phillip E.)

• 905 __ |a XATU |d TN713/E20

• 920 __ |a 261060 |z 1

• 950 __ |a 261060 |f TN713/E20

• 991 __022005003701

• 999 __ |t C |A shenxiaoyan |a 20050125 16:53:13 |M shenxiaoyan |m 20050125 16:54:22 |G shenxiaoyan |g 20050125 16:54:5