26с

1 biß 3K3.

PLUMBING DATA BOOKLET

BY

A. C. MARTIN, m.r.s.h.

REVISED BY

H. RYLAND

M.I.P., M.R.S.H., A.I. San. E., R.P. City & Guilds Silver Medallist Editor of" The Plumbing Trade Journal"

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CAXTON PUBLISHING COMPANY, LIMITED

LONDON • NEW YORK • MELBOURNE ; TORONTO • WELLINGTON