机读格式显示(MARC)

• 000 00937cam 2200265 i 4500

• 001 0000336926

• 003 CAL

• 005 20021113100300.0

• 008 021103s1979 enkaf b 00110 eng

• 010 __ |a 79042811 //r893

• 015 __ |a GB***

• 020 __ |a 0906048257 : |c RMB82.50 (GB14.00)

• 040 __ |c WUL

• 050 00 |a TK6553 |b .H323

• 082 0_ |a 621.3841/1 |2 19

• 090 __ |a TN92/M178

• 093 __ |a TN92 |2 4

• 100 1_ |a Hall, M. P. M. |q (Martin P. M.)

• 245 10 |a Effects of the troposphere on radio communication / |c M. P. M. Hall.

• 260 0_ |a Stevenage [Eng.] ; |a New York : |b P. Peregrinus on behalf of the Institution of Electrical Engineers, |c c1979.

• 300 __ |a xvi, 206 p., [2] leaves of plates : |b ill. (some col.) ; |c 23 cm.

• 440 _0 |a IEE electromagnetic waves series ; |v 8

• 504 __ |a Includes bibliographical references (p. [186]-202) and index.

• 650 _0 |a Tropospheric radio wave propagation.

• 950 __ |a JHUL |b TN92 |c M178