Population problems in the United States and Canada;
Houghton Mifflin Company1926 年出版318 页ISBN：
SCHAUM'S SOLVED PROBLEMS SERIES 700 SOLVED PROBLEMS IN VECTOR MECHANICS FOR ENGINEERS VOLUME II: DYN
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OPTIMIZATION MODELS FOR PLANNING AND ALLOCATION:TEXT AND CASES IN MATHEMATICAL PROGRAMMING
Roy D.Shapiro2222 年出版0 页ISBN：
Mathematical Modeling of Collective Behavior in Socio-Economic and Life Sciences
Naldi2010 年出版435 页ISBN：9780817649456;081764945X
FINITE ELEMENT PROGRAMS FOR AXISYMMETRIC PROBLEMS IN ENGINEERING
G.T.F.ROSS1984 年出版297 页ISBN：
FINITE ELEMENTS IN ELECTRICAL AND MAGNETIC FIELD PROBLEMS
M.V.K.CHARI1980 年出版219 页ISBN：0471275786
Contact problems in the classical theory of elasticity
G.M.L.Gladwell1980 年出版716 页ISBN：9028604405
Quantitative Forecasting of Problems in Industrial Water Systems
A G D Emerson2003 年出版360 页ISBN：9812381848
ECONOMIC DEBATES IN VIETNAM:Issues and Problems in Reconstruction and Development(1975-84)
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