TY  - BOOK
AU  - Trench, William
AU  - Willis, AndrewWillis's elements of quantity surveying
TI  - Willis's elements of quantity surveying
SN  - 9780632042074
AV  - 692.5 WIL 1998 
U1  - 692.5 WIL 1998 
PY  - 1998///
CY  - Oxford
PB  - Blackwell Science
KW  - Civil Engineering
ER  -