机读格式显示(MARC)

• 000 01272cam 2200313 a 4500

• 000 1000084814

• 001 0000308424

• 005 20071030095521.0

• 008 761018s1976 moua b 100 0 eng d

• 020 __ |c CNY20.00

• 040 __ |a CAU |c CAU

• 050 00 |a TL259

• 090 __ |a S219-53/WRA

• 093 __ |a S219-53 |2 4

• 100 1_ |a Wittren, R. A.

• 245 10 |a Power steering for agricultural tractors / |c by R. A. Wittren.

• 260 __ |a St. Joseph, Mi. : |b American Society of Agricultural Engineers, |c [1976?]

• 300 __ |a 22 p. : |b ill. ; |c 28 cm.

• 490 0_ |a ASAE distinguished lectures series ; |v no. 1 . |a Tractor design

• 500 __ |a "For presentation at the winter meeting of the American Society of Agricultural Engineers, Palmer House, Chicago, Il., December 17, 1975"

• 504 __ |a Includes bibliographical references (p. 21-22).

• 650 _0 |a Tractors.

• 650 _0 |a Motor vehicles |x Steering-gear.

• 710 2_ |a American Society of Agricultural Engineers.

• 810 2_ |a American Society of Agricultural Engineers. |t ASAE distinguished lecture series ; |v no. 1.

• 901 __022007003754

• 905 __ |a CAU |f S219-53/WRA |b E0210797-8(or.)

• 907 __ |a CAU |f S219-53/WRA |b E0210797-8(or.)

• 999 __ |t C |A gxr |a 20070627 16:36:53 |I wzhlc |i 20071030 09:55:21 |G wzhlc |g 20071030 09:55:5