机读格式显示(MARC)

• 000 00496nam a22001937a 4500

• 001 0000332677

• 003 CAL

• 005 20200808090100.0

• 008 081010s1955 xx 000 0 eng d

• 040 __ |a ECN |c ECN

• 090 __ |a TN8/M279

• 093 __ |a TN8 |2 4

• 099 __ |a CALB022011175677

• 100 1_ |a Manly, Harold P.

• 245 10 |a Drake's cyclopedia of radio and electronics : |b a reference and instruction book.

• 260 __ |a Wilmette : |b Drake, |c 1955.

• 300 __ |a V. |c 24cm

• 920 __ |a 231220 |z 2

• 998 __ |a ECN