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
510.212 B126 5839
Becker Gerge F Hyperbolic functions Washington Smithsonian Institutions 1931 lii,321p * Hyperbolic functions Mathematics * Van Orstrand C E, Auth. * Title