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
The World Book encyclopedia. [vol. 18]. Chicago : World Book, c1985. 447-860 p. ; ill. ; 26 cm. 0716600854 9780716600855 * Encyclopedias and dictionaries. Encyclopedias and dictionaries.