机读格式显示(MARC)

• 000 00574nam a22002175a 4500

• 001 0000362093

• 003 CAL

• 005 20201029155500.0

• 008 940914s1975 000 0 eng d

• 020 __ |c CNY1.60 (pbk.)

• 040 __ |c WUL

• 090 __ |a TH122/M149-2

• 093 __ |a TH122

• 099 __ |a CALB0220110265773m

• 245 00 |a Machine Design : |b Electric Motors and Controls. 1975 Reference Issus

• 260 __ |a Cleveland : |b Penton , |c c1975

• 300 __ |a 230p. |c 29cm

• 500 __ |a Machine Design Vol.47 No. 10 April 24, 1975.

• 653 __ |a Machine.

• 920 __ |a 242010 |z 2

• 998 __ |a WUL