Ижил төстэй зүйлс: Civil engineering contracts and estimates
- Civil engineering contracts and estimates
- Civil engineering estimating, costing and valuation : including quantity surveying, contracting and accounts
- Mechanical estimating and costing : including contracting and process planning
- Estimating, costing specification and valuation in civil engineering
- Estimating and consting in civil engineering : theory and practice; includeding specifications and valuations
- Estimating and consting in civil engineering:theory and practice; includeding specifications and valuations