Elementary differential equations and operators /
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| 主要作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
London :
Routledge & Kegan Paul,
1958.
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| 丛编: | Library of mathematics
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| 主题: |
| Item Description: | Includes index. |
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| 实物描述: | vii, 67 p. : diagrs. ; 19 cm. |