BARR, D.I.H / WALLINGFORD, H.R. ADDITIONAL TABLES FOR THE HYDRAULIC DESIGN OF PIPES, SEWERS AND CHANNELS. D.I.H, BARR / H.R. WALLINGFORD. - LONDON THOMAS TELFORD 1992 - v,229p.;ill.: Hbk ISBN: 0727716670 LC Class. No.: TJ930.B3 1992