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
515.3=4 N841 22880
Norlund N E Vorlesungen uber differnzenrechnung Berlin Springer Verlag 1924 551p. Lithoprint published by J W Edwards,Michigan,1945 * Calculus Differentiations