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1by Feng, Shu Fang“... industries of Lanzhou the capital city of Gansu is selected and data is analyzed based on the questionnaires...”
Published 2015
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Thesis -
2by Dong, Yao“... perception. This study has been conducted at XinHua Bookstore in Gansu, China, 175 respondents were employed...”
Published 2015
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Thesis