Graphics Programming on the IBM Personal Computer
J.Edward Volkstorf1983 年出版299 页ISBN：
THE LANGUAGE OF COMPUTER PROGRAMMING IN ENGLISH
JOHN C.KEEGEL1988 年出版183 页ISBN：7502901043
POPLARS AND WILLOWS TREES FOR SOCIETY AND THE ENVIRONMENT
J.G.ISEBRANDS AND J.RICHARDSON2014 年出版634 页ISBN：9251071853
Economics and e-commerce:the online legal environment
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Beyond Chinatown：the Metropolitan Water District，growth，and the environment in southern Californaia
Steven P.Erie2006 年出版364 页ISBN：
THE LANGUAGE OF COMPUTER PROGRAMMING IN ENGLISH
JOHN C.KEEGEL1976 年出版94 页ISBN：088345257X
HANDBOOK OF ENVIRONMENTAL ISOTOPE GEOCHEMISTRY VOLUME 1 THE TERRESTRIAL ENVIRONMENT
A1980 年出版546 页ISBN：044441780X
OIL IN THE ENVIRONMENT LEGACIES AND LESSONS OF THE EXXON VALDEZ OIL SPILL
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