机读格式显示(MARC)

• 000 01193cam 2200301 a 4500

• 000 1000102284

• 001 0000325342

• 005 20100315144704.0

• 008 981216s1991 enka b 001 0 eng

• 020 __ |a 1851665560 : |c CNY2.00

• 040 __ |a DLC |c DLC |d DLC

• 050 00 |a TJ857 |b .W3 1991

• 082 00 |a 629.8/323 |2 20

• 090 __ |a TP271/WRB

• 093 __ |a TP271 |2 4

• 099 __ |a CAL 022000328639

• 100 1_ |a Walters, R. B. |q (Ronald B.)

• 245 10 |a Hydraulic and electro-hydraulic control systems / |c R.B. Walters.

• 260 __ |a London ; |a New York : |b Elsevier Applied Science ; |a New York, NY, USA : |b Sole distributor in the USA and Canada, Elsevier Science Pub. Co., |c c1991.

• 300 __ |a ix, 251 p. : |b ill. ; |c 23 cm.

• 500 __ |a Based on the author's Hydraulic and electro-hydraulic servo systems.

• 504 __ |a Includes bibliographical references (p. 245-246) and index.

• 650 _0 |a Hydraulic servomechanisms.

• 700 12 |a Walters, R. B. |q (Ronald B.). |t Hydraulic and electro-hydraulic servo systems.

• 901 __022008000951

• 905 __ |a CAU |f TP271/WRB |b E0273122

• 907 __ |a CAU |f TP271/WRB |b E0273122

• 999 __ |t C |A gxr |a 20080320 14:30:07 |I gxr |i 20100315 14:47:04 |G gxr |g 20100315 14:47:0