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• 000 1000102409

• 001 0000325457

• 005 20091230090455.0

• 008 080324s1961 sz a b i101 0 eng

• 020 __ |c CNY2.00

• 040 __ |a CAU |c CAU

• 050 00 |a TK5101.A1 |b I547 1960

• 090 __ |a TN91-53/ITT/(1960)/V.6

• 093 __ |a TN91-53 |2 4

• 110 2_ |a International Telegraph and Telephone Consultative Committee. |b Plenary Assembly |n (2nd : |d 1960 : |c New Delhi, India)

• 245 10 |a Red book : |b the International Telegraph and Telephone Consultative Committee (C.C.I.T.T.) Second Plenary Assembly, New Delhi, 21st November-16th December 1960. |n Volume VI, |p Telephone signalling and switching / |c International Telecommunication Union.

• 246 38 |a Second plenary assembly, New Delhi, 1960

• 260 __ |a [Geneva] : |b International Telecommunication Union, |c 1961.

• 300 __ |a 220 p. : |b ill. ; |c 26 cm.

• 504 __ |a Includes bibliographical references and indexes.

• 650 _0 |a Telecommunication |v Congresses.

• 710 2_ |a International Telecommunication Union.

• 901 __022008001102

• 905 __ |a CAU |f TN91-53/ITT/(1960)/V.6 |b E0274066

• 907 __ |a CAU |f TN91-53/ITT/(1960)/V.6 |b E0274066

• 999 __ |t C |A gypx |a 20080324 15:07:40 |I wzhlc |i 20091230 09:04:55 |G wzhlc |g 20091230 09:05:1