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
510=3 K64 90679
Klein F Elemantarmathematik vom hoheren standpunkte aus;v.2 geometrie 3rd. - Berlin Springer Verlag 1925 v2 * Geometry