THE AFRICAN UNIFICATION AGENDA SIGNIFICANCE AND DYNAMICS OF AFRICAN UNITY
2010 年出版129 页ISBN：3639263308
REACHING OUT INTERPERSONAL EFECTIVENESS AND SELF-ACTUALIZATION FIFTH EDTION
1993 年出版387 页ISBN：0205150209
DEVIANCE AND DECENCY THE ETHICS OF RESEARCH WITH HUMAN SUBJECTS
1977 年出版284 页ISBN：0803913591
SYMMETRY RULES:How Science and Nature Are Founded on Symmetry
2008 年出版305 页ISBN：9783540759720
COMPENDIUM OF INTRA-AFRICAN AND RELATED FOREIGN TRADE STATISTICS
2011 年出版329 页ISBN：9210251679
TRANSITION ECONOMIES POLITICAL ECONOMYIN RUSSIA EASTERN EUROPE AND CENTRAL ASIA
2011 年出版391 页ISBN：9780470596197
ECOSYSTEMS AND HUMAN WELL-BEING:A FRAMEWORK FOR ASSESSMENT
2003 年出版245 页ISBN：1559634022
Ludwig Mies van der Rohe & Lilly Reich : furniture and interiors
2006 年出版207 页ISBN：3775719216
OVERPRODUCTION OF MICROBIAL METABOLITES:STRAIN IMPROVEMENT AND PROCESS CONTROL STRATEGIES
1986 年出版308 页ISBN：0409900265
