机读格式显示(MARC)

• 000 00562nam a22002177a 4500

• 001 0000330902

• 003 CAL

• 005 20200803133300.0

• 008 081010s1960 xx 000 0 eng d

• 040 __ |a ECN |c ECN

• 090 __ |a TN8/H392/(3)

• 093 __ |a TN8 |2 5

• 099 __ |a CALB022011175498

• 100 0_ |a Hawker, J. P.

• 245 00 |a Radio and television engineers' reference book / |c ed. by J. P. Hawker.

• 250 __ |a 3rd ed.

• 260 __ |a Lond. : |b Newnes, |c 1960.

• 300 __ |a p. : |b illus., tab. |c 19 cm.

• 700 1_ |a Hawker, J. P. |e ed.

• 920 __ |a 231220 |z 2

• 998 __ |a ECN