Knight, B., & Adams, R. (1975). Complex numbers and differential equations. George Allen and Unwin.
Style de citation ChicagoKnight, Brian, et Roger Adams. Complex Numbers and Differential Equations. London: George Allen and Unwin, 1975.
Style de citation MLAKnight, Brian, et Roger Adams. Complex Numbers and Differential Equations. George Allen and Unwin, 1975.
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