海量图书期刊资源,随时随地畅享阅读乐趣
THE SUBMERSIBLESkerrett, Robert G. · Journal of the American Society for Naval Engineers · 2009
A Climax in Concrete ConstructionSkerrett, Robert G. · Scientific American · 1921
Our Wasteful IndustriesSkerrett, Robert G. · Scientific American · 1922
A Submarine to Salve a SubmarineSkerrett, Robert G. · Scientific American · 1915
The “Lusitania” and the Submarine SalvorSkerrett, Robert G. · Scientific American · 1922
Smokeless Powder—Method of Manufacture—IISkerrett, Robert G. · Scientific American · 1910
Immunizing Cabbage by Natural SelectionSkerrett, Robert G. · Scientific American · 1923
Eliminating Three Miles of Grade CrossingsSkerrett, Robert G. · Scientific American · 1922
The Art of Bacterial WarfareFinlay, B. Brett · Scientific American · 2010
Pre-Columbian Surface MetallurgyLechtman, Heather · Scientific American · 1984
A Revolution in ElectronicsRidenour, Louis N. · Scientific American · 1951
The Lost Cities of PeruSchaedel, Richard P. · Scientific American · 1951
LettersSchaedel, Richard P. · Scientific American · 1951
Science and the CitizenWalford, Lionel A. · Scientific American · 1951
Hybrid CornMangelsdorf, Paul C. · Scientific American · 1951
Heart MuscleMangelsdorf, Paul C. · Scientific American · 1951