ELEMENTS OF ECOLOGY FOURTH EDITION
ROBERT LEO SMITH THOMAS M.SMITH2000 年出版567 页ISBN：0321042964
ELEMENTS OF ECOLOGY THIRD EDITION
ADDISON-WESLEY EDUCATIONAL PUBLISHERS1992 年出版617 页ISBN：
ELEMENTS OF MARINE ECOLOGY AN INTRODUCTORY COURSE THIRD EDITION
R.V.TAIT2222 年出版356 页ISBN：0408710543
ELEMENTS OF ENGINEERING ELECTROMAGNETICS FOURTH EDITION
1994 年出版721 页ISBN：0139487468
ELEMENTS OF PRACTICAL AERODYNAMICS FOURTH EDITION
JOHN WILEY & SONS1950 年出版444 页ISBN：
