Wayland, H. Differential equations applied in science and engineering. D Van Nostrand company, inc.
Trích dẫn kiểu ChicagoWayland, Harold. Differential Equations Applied in Science and Engineering. New Delhi: D Van Nostrand company, inc.
Trích dẫn MLAWayland, Harold. Differential Equations Applied in Science and Engineering. D Van Nostrand company, inc.
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