AMERICAN DRUG INDEX 1988 32ND EDITION
NORMAN F.BILLUPS SHIPLEY M.BILLUPS1988 年出版726 页ISBN：0932686257
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ANNE N.COSTAIN ANDREW S.MCFARLAND1998 年出版335 页ISBN：0847683583
CRISIS IN AMERICAN INSTITUTIONS SEVENTH EDITION
JEROME H.SKOLNICK AND ELLIOTT CURRIE1988 年出版608 页ISBN：0673397491
NORTH AMERICAN INDIANS IN HISTORICAL PERSPECTIVE
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