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
160 C911 40221
Crawshay-Williams Rupert Methods and criteria of reasoning an inquiry into the structure of controversy London Routledge & Kegan paul 1957 viii,296p. * Logic