Rubinstein, I., & Rubinstein, L. (1998). Partial differential equationsin classical mathematical physics. Cambridge University Press.
शिकागो स्टाइल उद्धरणRubinstein, Issac, और Lev Rubinstein. Partial Differential Equationsin Classical Mathematical Physics. Cambridge: Cambridge University Press, 1998.
एमएलए उद्धरणRubinstein, Issac, और Lev Rubinstein. Partial Differential Equationsin Classical Mathematical Physics. Cambridge University Press, 1998.
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