Grierson, G.A. Linguistic survey of India : v.1 p.1 : Introductory / compiled and edited by G.A.Grierson - 1st edn - Delhi : Motilal Banarsidass ; 1967 - 518 p. ill ; 27 cm. v.1. part 1 : Introductory Subjects--Topical Terms: Linguistics--India--Languages Dewey Class. No.: 409.54 GRI.1