00367nam a2200133Ia 4500082002000000100001700020245005700037260003400094300002100128490004500149500002900194500000500223700000500228  a519.55bT665.NL  aTong, Howell  aNonlinear time series; a dynamical system approachb  aOxfordbClarendon Pressc1990  axvi, 564p. Index  aOxford Statistical Science seriesv no.6  a"Oxford science publns."  a  a