机读格式显示(MARC)

• 000 00947nam 22002655a 45

• 000 1000092125

• 001 0000315539

• 008 740220s1949 nyua b 001 0 eng d

• 010 __ |a 49000428

• 020 __ |c CNY1.50

• 040 __ |a DLC |c OClU |d OCoLC |d DLC

• 042 __ |a premarc

• 050 00 |a S561 |b .V3

• 082 __ |a 631.1

• 090 __ |a 631.3/V465

• 100 1_ |a Vaughan, Lawrence Moore, |d 1898-

• 245 10 |a Farm work simplification / |c by Lawrence M. Vaughan [and] Lowell S. Hardin.

• 260 __ |a New York : |b J. Wiley, |c 1949.

• 300 __ |a xii, 145 p. : |b ill. ; |c 22cm.

• 500 __ |a "This publication is jointly sponsored by the work simplification committees of the American Farm Economic Association and the American Society of Agricultural Engineers."

• 504 __ |a Includes bibliographical references and index.

• 700 1_ |a Hardin, Lowell Stewart, |d 1917- |e joint author.

• 901 __HSW200706967

• 905 __ |a CAU |f 631.3/V465

• 907 __ |a CAU |f 631.3/V46