机读格式显示(MARC)

• 000 00797cam a2200265 a 4500

• 001 0000154898

• 003 CAL

• 005 20200827145500.0

• 008 060908s1957 enka 000 0 eng

• 010 __ |a 57003116

• 015 __ |a GB57-1173

• 035 __ |a (OCoLC)3174849

• 040 __ |a DLC |c OC |d Uk |d DLC

• 090 __ |a TN91/T239

• 090 __ |a 73.4/T241

• 093 __ |a TN91

• 094 __ |a 73.41/T259

• 099 __ |a CAL 022002084447

• 100 1_ |a Taylor, E. Openshaw |q (Eric Openshaw)

• 245 10 |a Power system communications / |c by E. Openshaw Taylor ; Contributors by M. D. Kippen.

• 260 __ |a London : |b Newnes, |c 1957.

• 300 __ |a 304 p. : |b illus. ; |c 23 cm.

• 650 _0 |a Electric power-plants |x Communication systems.

• 650 _0 |a Electric power distribution |x Communication systems.

• 700 1_ |a Kippen, M. D.