Saxena, H. (2008). Finite differences and numerical analysis. S. Chand.
Chicago-čujuhus (17. p.)Saxena, H. Finite Differences and Numerical Analysis. New Delhi: S. Chand, 2008.
MLA-čujuhus (9. p.)Saxena, H. Finite Differences and Numerical Analysis. S. Chand, 2008.
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