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1par Seminar on differential equations and dynamical systems
Springer-Verlag 1970, cop. 1970Livre -
2par Jones G. Stephen, Cellina Arrigo, Dunkel Gregory M., Katō Junji, Strauss Aaron, Yorke James A. Yoshizawa Tarō Seminar on differential equations and dynamical systems
Springer-Verlag 1968Livre