AN INTRODUCTION TO NUMERICAL METHODS AND ANALYSIS Revised Edition
2007 年出版572 页ISBN：9780470049631
POLITICAL ISSUES DEBATED:AN INTRODUCTION TO POLITICS FOURTH EDITION
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AN INTRODUCTION TO THE FOUNDATIONS OF EDUCATION THIRD EDITION
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INTRODUCTION TO LAW ENFORCEMENT AND CRIMINAL JUSTICE SEVENTH EDITION
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ENVIRONMENTAL ETHICS AN INTRODUCTION TO ENVIRONMENTAL PHILOSOPHY THIRD EDITION
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