机读格式显示(MARC)

• 000 00780cam a2200217 a 4500

• 001 0000329644

• 003 CAL

• 005 20200729094000.0

• 008 970526s1981 nyua b 100 0 eng d

• 040 __ |c SJT |d JLU

• 041 0_ |a eng

• 090 __ |a TN91-53/N277

• 093 __ |a TN91-53 |2 5

• 099 __ |a CAL 022000340690

• 111 2_ |a National Telecommunications Conference |d (1974 : |c San Diego, California.)

• 245 10 |a National Telecommunications Conference : |b NTC' 74 record San Diego, California., Dec. 2-4, 1974, / |c sponsored by IEEE communications society, etc.

• 260 __ |a New York : |b Institute of Electrical and Electronics Engineers, |c 1974.

• 300 __ |a 1112 p. : |b ill.; |c 29 cm.

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Telecommunication |v Congresses.

• 998 __ |a SJT