Rutherford, D. E. (1962). Vector methods, applied to differential geometry, mechanics, and potential theory (9th ed.). Oliver and Boyd ltd.
Trích dẫn kiểu ChicagoRutherford, D. E. Vector Methods, Applied to Differential Geometry, Mechanics, and Potential Theory. 9th ed. Edinburgh, London: Oliver and Boyd ltd, 1962.
Trích dẫn MLARutherford, D. E. Vector Methods, Applied to Differential Geometry, Mechanics, and Potential Theory. 9th ed. Oliver and Boyd ltd, 1962.
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