User-determined priorities for service quality control in a railroad passenger system /
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主要作者: | |
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格式: | Thesis 图书 |
语言: | English |
出版: |
Evanston, Ill. :
Northwestern University,
1972.
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丛编: | Research report
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主题: |
CARM 1 Store
索引号: |
A1:AP02D0 F01513 |
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复印件 1 | 可用 预订 |