000 00451nmm a2200145Ia 4500
008 230125s9999||||xx |||||||||||||||||und||
020 _a9789401580687
100 _a Kichoon Yang
245 0 _aExterior Differential Systems and Equivalence Problems
250 _a1992
260 _bSpringer Netherlands
_c1992
440 _aMathematics and Its Applications
650 _aMathematics and Statistics
856 _uhttps://doi.org/10.1007/978-94-015-8068-7
999 _c6004
_d6004