@BOOK{ Book!D - 77722685,
AUTHOR = "Verhulst, Ferdinand",
TITLE = "Nonlinear differential equations and dynamical systems",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد",
SUBJECT = "Differential equations, Nonlinear,، Differential dynamical systems",
URL = "/book/77722685/Nonlinear-differential-equations-and-dynamical-sys/"}