Subrahmanya Sastri P.S. Tolkapiyam : earliest extant Tamil grammar ( Vol.2, Part.1 Collattekaram ) - Madras Madras Journal of Oriental Research 1930 - 124p. - Madras Oriental Series, 3 . Subjects--Topical Terms: P31:Dx1 Dewey Class. No.: P31:Dx1 / 111Go.2.1