1 | | Differential equations, chaos and variational problems / Vasile Staicu biên soạn . - Boston : Birkhäuser, 2008. - xiii, 435 tr. : Minh họa ; 24 cm. - ( Progress in nonlinear differential equations and their applications ; Vol. 75 ) Mã xếp giá: 515.35 D56Đăng ký cá biệt: Lầu 1 TV: 2000033936, Lầu 2 KLF: 2000007470 |