机读格式显示(MARC)

• 000 01351nam2 2200433 4500

• 000 1000006670

• 001 0000163017

• 003 CAL

• 005 20050124091052.0

• 008 010221s1977 enka 000 0 eng d

• 020 __ |a 008021715X |c CNY5.90

• 035 __ |a CUW000156604

• 035 __ |a (WaOLN)1189984

• 040 __ |a XAIT |c BIT

• 082 00 |a 629.8/32/0202

• 090 __ |a TM33/E2

• 093 __ |a TM33 |2 4

• 099 __ |a CAL 022001033971

• 110 2_ |a Electro-Craft Corporation.

• 245 10 |a DC motors, speed controls, servo systems : |b an engineering handbook / |c prepared by Electro-Craft Corporation, USA.

• 250 __ |a Expanded 3rd ed.

• 260 __ |a Oxford ; |a New York : |b Pergamon Press, |c 1977.

• 300 __ |a 1 v. in various pagings : |b ill. ; |c 23 cm.

• 650 _0 |a Servomechanisms |v Handbooks, manuals, etc.

• 650 _0 |a Automatic control |v Handbooks, manuals, etc.

• 650 _0 |a Electric motors, Direct current |v Handbooks, manuals, etc.

• 905 __ |a XATU |d TM33/E2

• 920 __ |a 211060 |z 1

• 920 __ |a 245010 |z 1

• 920 __ |a 244050 |z 1

• 920 __ |a 213060 |z 1

• 920 __ |a 243040 |z 0

• 920 __ |a 231030 |z 1

• 920 __ |a 211070 |z 1

• 920 __ |a 242120 |z 1

• 950 __ |a 261060 |f TM33/E2

• 991 __022005002671

• 998 __ |a BIT

• 999 __ |t C |A shenxiaoyan |a 20050124 09:10:14 |M shenxiaoyan |m 20050124 09:10:52 |G shenxiaoyan |g 20050124 09:11:0