机读格式显示(MARC)

• 000 01701nam2 2200385 4500

• 000 1000006803

• 001 0000163148

• 003 CAL

• 005 20050124105803.0

• 008 820501s1982 enka b 100 0 eng

• 010 __ |a 82149848 //r92

• 020 __ |a 0852962533 (pbk.) |c CNY2.40

• 040 __ |a XAIT |c XAIT

• 050 00 |a TK6541 |b .C565 1982

• 082 00 |a 621.3841/51 |2 19

• 090 __ |a TN91-53/E4:(82)

• 093 __ |a TN91-532 |2 4

• 099 __ |a CAL 022000386298 |a CAL 022000340539

• 111 2_ |a Conference on HF Communication Systems and Techniques |n (2nd : |d 1982 : |c Institution of Electrical Engineers)

• 245 10 |a Second Conference on HF Communication Systems and Techniques : |b 15-17 February 1982 / |c organised by the Electronics Division of the Institution of Electrical Engineers in association with the Institute of Electrical and Electronics Engneers ... [et al.].

• 246 10 |a HF communication systems and techniques

• 246 10 |a H.F. communication systems and techniques

• 246 10 |a 2nd conference on hf communication systems and techniques

• 260 __ |a London : |b Institution of Electrical Engineers, |c c1982.

• 300 __ |a vii, 144 p. : |b ill. ; |c 30 cm.

• 440 _0 |a IEE conference publication, |x 0537-9989 ; |v no. 206

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Shortwave radio |v Congresses.

• 710 2_ |a Institution of Electrical Engineers. |b Electronics Division.

• 710 2_ |a Institute of Electrical and Electronics Engineers.

• 905 __ |a XATU |d TN91-53/E4:(82)

• 920 __ |a 261060 |z 1

• 950 __ |a 261060 |f TN91-53/E4:(82)

• 991 __022005002806

• 999 __ |t C |A shenxiaoyan |a 20050124 10:56:28 |M shenxiaoyan |m 20050124 10:58:03 |G shenxiaoyan |g 20050124 10:58:3