Ray, Punya Sloka Bengali language handbook Punya Sloka Ray, Muhammad Abdul Hai and Lila Ray - Washington Centre for Applied Linguistics 1966 - xiii, 137p. 23cm map - Language handbook series . Bibliography: p.135-137 ISBN: $3.00 Subjects--Topical Terms: Bengali literature--Study and teaching--Handbook Dewey Class. No.: 491.44 / RAY