Civil engineering contractual procedures /
Ashworth, Allan. ,
Civil engineering contractual procedures / Allan Ashworth.
0582251273
Civil engineering --Contracts and specifications.
Civil engineering --Contracts and specifications--Great Britain.
TH180 / .A83 1998
Civil engineering contractual procedures / Allan Ashworth.
0582251273
Civil engineering --Contracts and specifications.
Civil engineering --Contracts and specifications--Great Britain.
TH180 / .A83 1998