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
428.2 M158 57009 57010
Mackin Ronald Exercises in English patterns and usage Oxford Oxford University PressV 1- The verb : Tenses, patterns and idioms; V 2- The verb : Tenses, patterns and idioms * English pattern English usage