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
MacDonald, Roderick J. Typewriting : with new types of exercises / by Roderick J. MacDonald ; edited by Donald T. Mayer. - Rev. ed.. - New York, N.Y. : Cambridge Book Co., c1971. 80, [48] p. : ill. ; 28 cm. * Typewriting. * Mayer, Donald T. * Title