机读格式显示(MARC)

• 000 00634nam a22002177a 4500

• 001 0000330673

• 003 CAL

• 005 20200829134500.0

• 008 081010s1962 xx 000 0 eng d

• 040 __ |a ECN |c ECN

• 090 __ |a TN011.2/G382

• 093 __ |a TN011.2 |2 4

• 099 __ |a CALB022011175546

• 100 0_ |a Gerson, N. C. |e ed.

• 111 2_ |a North Atlantic Treaty Organization. Agard Ionospheric Committee |n 5th meeting( : |c Athens)

• 245 10 |a Radio wave absorption in the ionosphere / |c ed. by N. C. Gerson.

• 260 __ |a Oxford : |b Pergamon, |c 1962.

• 300 __ |a 379 p. |c 24cm

• 700 1_ |a Gerson, N. C. |e ed.

• 920 __ |a 231220 |z 2

• 998 __ |a ECN