Barnes, N. M. L.
Civil engineering bills of quantities. - London : CIRI, 1971. - Report 34. 32p. ; cm.
08601670160
CIRIA.
TA183.B261
Civil engineering bills of quantities. - London : CIRI, 1971. - Report 34. 32p. ; cm.
08601670160
CIRIA.
TA183.B261