机读格式显示(MARC)

• 000 00686cam a2200241 a 4500

• 001 0000344477

• 003 CAL

• 005 20200829083200.0

• 008 970909s1963 enka b 0 1 eng

• 035 __ |a 42178-82

• 040 __ |c EST

• 090 __ |a TP21/S964

• 093 __ |a TP21 |2 4

• 099 __ |a CAL 021999668881

• 100 1_ |a Susini, Alfredo. |0 CAL n2005239517# |7 ba0yba0y

• 245 10 |a Filters, amplifiers and servomechanisms / |c Alfredo Susini.

• 260 __ |a London : |b Heywood & Co. Ltd., |c 1963.

• 300 __ |a ix, 300 p. : |b ill. ; |c 21 cm.

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Electric filters.

• 650 _0 |a Amplifiers

• 650 _0 |a Servomechanisms

• 998 __ |a EST