机读格式显示(MARC)

• 000 00523nam2 2200181 4500

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• 020 __ |a |c ￥48.00

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• 093 __ |a TN911.4 |v 4

• 245 1_ |a Characteristics and Applications of Atmospheric Radio Noise Data |c International Telecommuncation Union(1983:Geneva) |g |A CHARACTE |F INTERNAT

• 250 __ |a

• 260 __ |a |b Geneva,CCIR |c 1983

• 300 __ |a 72c

• 440 0_ |a

• 700 _0 |a International Telecommuncation Union(1983:Geneva) |A INTERNAT |4 著

• 851 _0 |a CN |b HIEL

• 905 __ |a HIEL |d TN911.4/I1

• 999 __ |b 1