机读格式显示(MARC)

• 000 00540nam a22001937a 4500

• 001 0000361314

• 003 CAL

• 005 20201026163000.0

• 008 081010s1959 xx 000 0 eng d

• 040 __ |a ECN |c ECN

• 090 __ |a TN9/I59

• 093 __ |a TN9 |2 3

• 099 __ |a CALB022011167584

• 110 0_ |a Institute of electrical and electronics engineers.

• 245 10 |a Specical issue on time and frequency.

• 260 __ |b The institute of electrical and electronics engineers,Inc |c 1972.

• 300 __ |a 476-648 p. |b ill.; |c 24cm

• 920 __ |a 231220 |z 2

• 998 __ |a ECN