| 000 | 00428nmm a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230201s9999||||xx |||||||||||||||||und|| | ||
| 020 | _a9781475703344 | ||
| 100 | _aV. M. Babich | ||
| 245 | 0 | _aMathematical Problems in Wave Propagation Theory | |
| 250 | _a1970 | ||
| 260 |
_bSpringer US _c1970 |
||
| 440 | _aSeminars in mathematics | ||
| 650 | _aMathematics and Statistics | ||
| 856 | _uhttps://doi.org/10.1007/978-1-4757-0334-4 | ||
| 999 |
_c23855 _d23855 |
||