机读格式显示(MARC)

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• 000 1000110186

• 001 0000332410

• 005 20100613140332.0

• 008 690303s1968 nyu j b 001 0 eng

• 010 __ |a 68009061

• 020 __ |c CNY20.00

• 040 __ |a DLC |c DLC |d DLC

• 042 __ |a lcac

• 050 00 |a HD1525 |b .H44

• 082 00 |a 331.6/7/0973

• 090 __ |a F249.712.1/HWA

• 093 __ |a F249.712.1 |2 4

• 099 __ |a CAL 022010143981 |b u

• 100 1_ |a Heaps, Willard Allison, |d 1908-

• 245 10 |a Wandering workers : |b the story of American migrant farm workers and their problems / |c by Willard A. Heaps.

• 260 __ |a New York : |b Crown Publishers, |c c1968.

• 300 __ |a 192 p. ; |c 22 cm.

• 504 __ |a Includes bibliographical references (p. 179-187) and index.

• 650 _1 |a Migrant labor.

• 650 _0 |a Migrant agricultural laborers |z United States |x Juvenile literature.

• 650 _1 |a Agricultural laborers.

• 901 __022010001395

• 905 __ |a CAU |f F249.712.1/HWA |b ZX000687(or.)

• 907 __ |a CAU |f F249.712.1/HWA |b ZX000687(or.)

• 920 __ |a 211180 |z 2

• 999 __ |t C |A xy1 |a 20100612 15:50:25 |I xy1 |i 20100613 14:03:32 |G gxr |g 20100621 15:24:3