00530nam a22002177a 4500 OSt 20260428154521.0 260428b |||||||| |||| 00| 0 eng d 978-1-4612-6526-9 SBCL 515.353 PER-D Perko,Lawrence Differential Equations and Dynamical Systems 3rd ed. Springer 555p. Natural sciences & mathematics Mathematics Analysis BOOK 0 0 ddc 0 1 0 MAT SBCL SBCL 3 2026-04-28 0 515.353 PER-D 143659 2026-04-28 15:46:30 8298.00 2026-04-28 BOOK 138091 138091