载入...
Partial differential equations.
| 主要作者: | |
|---|---|
| 格式: | Printed Book |
| 语言: | English |
| 出版: |
Toronto,
University of Toronto Press,
1956.
|
| 丛编: | Mathematical expositions
9 |
| 主题: |
| 实物描述: | x, 248 p. diagrs. |
|---|