TY  - BOOK
AU  - Twort,Alan Charles
TI  - The supervision of civil engineering construction, : including the preparation of contract documents
U1  - 620.03 T974S 1955 
PY  - 1955///
CY  - London
PB  - Edwards Arnold press
KW  - Civil engineering
KW  - Civil engineering contracts
N1  - Includes Index
ER  -