Duggal, S. K. Building materials / S.K. Duggal. - Rotterdam, Netherlands : A.A. Balkema, 1998. - xiv, 390 p., [1] folded leaf : ill. ; 24 cm. Includes index. ISBN: 9054107642 Subjects--Topical Terms: Building materials.NUST Dewey Class. No.: 624 / DUG