000 | 00426nam a22001457a 4500 | ||
---|---|---|---|
008 | 230428b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a517.95(042.3) _bK7 |
||
100 | _aKuranishi, M | ||
245 |
_aLectures on involutive systems of partial differential equations _b |
||
260 |
_bSao Paulo, _c1967 |
||
300 | _a75p. | ||
650 | _aScience | ||
942 |
_2udc _cBK |
||
999 |
_c24627 _d24627 |