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
651.75 Weisman, Herman M. Technical correspondence a handbook and reference source for the technical professional. Wiley 1968. 218p.,24cm. 047192640X 9780471926405