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
793.73 The Sunday times book of brain teasers : 50 hard (very hard) master problems / compiled and edited by Victor Bryant and Ronald Postill. - New York : St Martin's Press, c1982. [156] p. : ill. ; 21 cm. 0312775652 : $5.95 * Puzzles. * Bryant, Victor,Postill, Ronald. * Title