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西文图书1.A handbook of trigonometric functions--introducing doversines / O124-64/KL
馆藏复本:1
可借复本:0 Leon Kennedy.
Iowa State University Press, [1961].
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西文图书2.The circular functions / O124/DCW
馆藏复本:1
可借复本:1 Clayton W. Dodge.
Prentice-Hall, c1966.
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