Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
515.353=3 C858 59729
Courant Richard Anwendung des dirichletschen prinzipes auf die probleme der konformen abbildung Gottingen W Fr Kaestner 1910 45p * Calculus Differential equations