Proceeding: Proceeding of symposium on Brick Manufacture in India, Calcutta,15-17 Feb,1957; edited by G.C.Mathur - New Delhi : National Building Organisation, 1957 - 130 p. 27 cm. Subjects--Topical Terms: Brick trade--PeriodicalsFlooring, Tile--PeriodicalsTiles--Periodicals Dewey Class. No.: 666.73