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20190627153148.0 |
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190426s1962 enka gr ||||||eng d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 082 |
0 |
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|a 515.354
|b H432i
|2 23
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| 100 |
1 |
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|a Heading, John
|d 1924-
|e Autor/a
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| 245 |
1 |
3 |
|a An introduction to phase-integral methods /
|c by J. Heading.
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| 260 |
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|a London :
|b Methuen & Co. Ltd.,
|c c1962.
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| 300 |
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|a 160 páginas :
|b ilustraciones en blanco y negro.
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| 490 |
0 |
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|a Methuen's Monographs on Physical Subjects / editor B. L. Worsnop
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| 650 |
0 |
7 |
|a ECUACIONES DIFERENCIALES LINEALES
|x SOLUCIONES NUMERICAS
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| 650 |
0 |
7 |
|a INTEGRALES
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| 650 |
0 |
7 |
|a FISICA MATEMATICA
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| 900 |
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|a 2019-O
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| 916 |
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|a Centro Catalográfico
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| 949 |
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|a MELS -SVZ
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