TY  - BOOK
AU  - Willis,Andrew
AU  - Trench,William
TI  - Willis elements of quantity surveying
SN  - 0632042079
AV  - TH435  .W54 1998
PY  - 1998///
CY  - Oxford
PB  - Blackwell Publishing
KW  - Building
KW  - Estimates
ER  -