机读格式显示(MARC)

• 000 00808cam a2200253 a 4500

• 001 0000331475

• 003 CAL

• 005 20200805084300.0

• 008 700227s1969 nyua b 00110 eng

• 010 __ |a 76085344

• 020 __ |a 0030827590

• 040 __ |c WUL

• 090 __ |a TN91/F925

• 093 __ |a TN91 |2 3rd

• 099 __ |a CAL 022000376768

• 100 1_ |a Froehlich, John Paul. |0 CAL n2005079987# |7 ba0yba0y

• 245 10 |a Information transmittal and communicating systems / |c [by] John Paul Froehlich.

• 260 __ |a New York : |b Holt, Rinehart and Winston, |c 1969.

• 300 __ |a x, 274 p. : |b ill. ; |c 23 cm.

• 490 0_ |a Holt, Rinehart and Winston Series in electronics technology

• 504 __ |a Includes bibliographies and index.

• 650 _0 |a Modulation (Electronics)

• 650 _0 |a Telecommunication systems.

• 998 __ |a WUL