Botha, J. Fundamental concepts in the numerical solution of differential equations. John Wiley and Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBotha, J.F. Fundamental Concepts in the Numerical Solution of Differential Equations. John Wiley and Sons.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBotha, J.F. Fundamental Concepts in the Numerical Solution of Differential Equations. John Wiley and Sons.
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