机读格式显示(MARC)

• 000 00701nam a2200217 a 4500

• 001 0000324186

• 005 20190828183400.0

• 008 080104s1980 enka b 001 0 eng

• 020 __ |a 0273012193 : |c CNY2.10

• 040 __ |a CAU |c CAU

• 050 00 |a TK2611 |b .S29 1980

• 090 __ |a TM33/SMG

• 093 __ |a TM33 |2 5

• 100 1_ |a Say, M. G. |q (Maurice George), |d 1902-

• 245 10 |a Direct current machines / |c M. G. Say, E. Openshaw Taylor.

• 260 __ |a London : |b Pitman Publishing Limited, |c c1980.

• 300 __ |a x, 380 p. : |b ill. ; |c 23 cm.

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Electric machinery |x Direct current.

• 700 1_ |a Taylor, E. Openshaw |q (Eric Openshaw)

• 920 __ |a 211180 |z 1