机读格式显示(MARC)

• 000 00671nam a2200205 a 4500

• 001 0000328489

• 003 CAL

• 005 20181025132100.0

• 008 110402s1958 enk 000 0 eng d

• 040 __ |a SJT |c SJT

• 090 __ |a TN/E6

• 093 __ |a TN |2 4

• 099 __ |a CALB0220110197564m

• 245 00 |a Compendium of the technical recommendations issued by C.C.I.F., C.C.I.T., C.C.I.R. of the International Telecommunications Union / |c compiled by A.C. Timmis ; edited by W.A. Phillips.

• 260 __ |a Liverpool : |b Automatic Telephone & Electric Co., |c 1958.

• 300 __ |a 416 p. : |b ill. ; |c 17 cm.

• 700 1_ |a Timmis, A. C.

• 700 1_ |a Phillips, W. A.

• 920 __ |a 261060 |z 1

• 998 __ |a SJT