000 00484nmm a2200133Ia 4500
008 240103s9999||||xx |||||||||||||||||und||
020 _a9781470407865 (online)
100 _aYang, Deane
245 0 _aInvolutive hyperbolic differential systems
260 _aProvidence, R.I., U.S.A. :
_bAmerican Mathematical Society,
_c1987
300 _a1 online resource (xi, 93 p.)
490 _aMemoirs of the American Mathematical Society,
_x1947-6221 ;
856 _uhttp://www.ams.org/memo/0370
999 _c34381
_d34381