HOW TO MEASURE ANYTHING WITH ELECTRONIC INSTRUMENTS
1981 年出版336 页ISBN:0830613064
TOURSM AND POVERTY REDCUTION PATHWAYS TO PROSPERITY
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THE NORTON INTRODUCTION TO LITERATURE EIGHTH EDITION
2002 年出版2218 页ISBN:0393976874
AN INTRODUCTION TO DEVELOPMENT ECONOMICS SECOND EDITION
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INVESTMENTS AN INTRODUCTION TO ANALYSIS AND MANAGEMENT
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