Force Majeure and Hardship Under General Contract Principles
2008 年出版591 页ISBN:9041127921;9041127925
LIQUID CRYSTALLINITY IN POLYMERS:Principles and Fundamental Properties
1991 年出版438 页ISBN:089573771X
MODERN GEOGRAPHY OF THE REPUBLIC OF CAMEROON SECOND EDITION
AARON S.NEBA1987 年出版204 页ISBN:0941815005