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
520 Asimov, Isaac,, 1920-1992. To the ends of the universe. New York, Walker [1967] 136 p. illus. 24 cm. * Astronomy - Juvenile literature.