Differential geometry and partial differential equations.
Escobar, José F.
Differential geometry and partial differential equations. - Rio de Janeiro: IMPA, 1993. - 56 p. - Annals of mathematics studies; .
516.36 / E74d
Differential geometry and partial differential equations. - Rio de Janeiro: IMPA, 1993. - 56 p. - Annals of mathematics studies; .
516.36 / E74d