Petrovsky, I. G., & Shenitzer, A. (1991). Lectures on partial differential equations. New York: Dover Publications, Inc..
シカゴスタイル引用形Petrovsky, I. G., , Abe Shenitzer. Lectures On Partial Differential Equations. New York: Dover Publications, Inc., 1991.
MLA引用形式Petrovsky, I. G., , Abe Shenitzer. Lectures On Partial Differential Equations. New York: Dover Publications, Inc., 1991.
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