000 00269nam a2200097Ia 4500
008 240404s9999 xx 000 0 und d
100 _aWilliam, T.
245 0 _aRiccati differential equations
_cT. William
260 _aNew York
_bAcademic Press
_c1972
942 _aIMAR
_cCART
999 _c34256
_d34256