CONCEPTS AND REGIONS IN GEOGRAPHY SECOND EDITION
H.J.DE BLIJ PETER O.MULLER EUGENE J.PALKA2005 年出版429 页ISBN：0471649910
SYSTEMS ANALYSIS FOR BUSINESS DATA PROCESSING REVISED EDITION
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THE SCRIBNER-BANTAM ENGLISH DICTIONARY REVISED EDITION
1979 年出版1078 页ISBN：0553144081
ECONOMICS FOR A CIVILIZED SOCIETY SECOND(REVISED)EDITION
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AN INTRODUCTION TO PHILOSOPHY OF EDUCATION SECOND EDITION
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RESEARCH METHODS:A PROCESS OF INQUIRY THIRD EDITION
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SPEAK WITH CONFIDENCE A PRACTICAL GUIDE FIFTH EDITION
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