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
629.42 Pizer, Vernon,, 1918- Rockets, missiles, and space. [1st ed.]. - Philadelphia, Lippincott [1962] 160 p. illus. 21 cm. * Astronautics - Juvenile literature.