17/01/30 14:09:16.64 R/KKh3P3.net
Functions of Several Variables (Undergraduate Texts in Mathematics)
by Wendell H Fleming
Link: URLﾘﾝｸ(a.co)
Calculus On Manifolds: A Modern Approach To Classical Theorems Of Advanced Calculus
by Michael Spivak
Link: URLﾘﾝｸ(a.co)
↑志村五郎が推薦していた多変数の微積の本です。