BIOREMEDIATION AND SUSTAINABILITY RESEARCH AND APPLICATIONS
EDITDE BY ROMEELA MOHEE ACKMEZ MUDHOO2012 年出版410 页ISBN：1118062845
THE COMPLETE BOOK OF CONTEMPORARY BUSINESS LETTERS
STEPHEN P.ELLIOTT1992 年出版478 页ISBN：
HOOVER'S HANDOBBK OF AMERICAN BUSINESS 1992
GARY HOOVER ALTA CAMPBELL AND PATRICK J.SPAIN1992 年出版630 页ISBN：
THE LEGAL ENVIRONMENT OF BUSINESS:THIRD EDITION
BRUCE D.FISHER1988 年出版874 页ISBN：
THE RANDOM BOOK OF CONTENPORARY BUSINESS LETTERS
STOPHEN P.ELLIOTT1988 年出版324 页ISBN：
THE MAKING OF BUSINESS CONTRACTS SECOND EDITION
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