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• 000 1000101297

• 001 0000324462

• 005 20100602085654.0

• 008 740828s1970 sz a b 101 0 eng

• 010 __ |a 74168105 //r77

• 020 __ |c CNY2.40

• 040 __ |c WUL

• 050 0_ |a TK6541 |b .I545 1970

• 082 __ |a 384.5

• 090 __ |a TN91-53/IRC/V.4.1

• 093 __ |a TN91-53 |2 4

• 099 __ |a CAL 022000372790

• 110 2_ |a International Radio Consultative Committee.

• 245 10 |a C.C.I.R. XIIth Plenary Assembly. |n v. 4. |n pt. 1, |p Fixed service using radio-relay systems (Study group 9) Coordination and frequency sharing between communication-satellite systems and terrestrial radio-relay systems (subjects common to Study groups 4 and 9)

• 246 3_ |a C.C.I.R. 12th plenary assembly

• 246 3_ |a C.C.I.R. twelfth plenary assembly

• 260 __ |a Geneva : |b International Telecommunication Union, |c 1970.

• 300 __ |a 345 p. : |b ill. ; |c 25 cm.

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Telecommunication |v Congresses.

• 650 _0 |a Radio |v Congresses.

• 710 2_ |a International Telecommunication Union.

• 901 __022007009120

• 905 __ |a CAU |f TN91-53/IRC/V.4.1 |b E0274628

• 907 __ |a CAU |f TN91-53/IRC/V.4.1 |b E0274628

• 999 __ |t E |A gxr |a 20100602 08:56:45 |G gxr |g 20100304 13:50:32 |I gxr |i 20100602 08:57:1