Differential equations

類似資料

• Differential equations and the calculus variations
  著者:: Elsgolts, L.
• Differential equations.
  著者:: Elsgolts, L.E
  出版事項: (1961)
• Differential equations and the calculus of variations
  著者:: Elsgolts, L; Yankovsky, George, Tr
  出版事項: (1970)
• Differential equations and the calculus of variations
  著者:: Elsgolts, L; Yankovsky, George, Tr
  出版事項: (1970)
• Differential equations
  著者:: Nielsen, Kaj L
  出版事項: (1962)