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
338.4762138151 P-1854-RC C4227
Nelson R R Rand Corporation. California Link between science and invention the case of the transistor California Rand Corporation 1959 54p. * Invention Science Secondary industries