TY  - BOOK
AU  - Haswell,Charles K
AU  - De Silva,Douglas S.
TI  - Civil engineering contracts ; practice and procedure
SN  - 0408005262
U1  - KD/1641 
PY  - 1982///
CY  - London
PB  - Butterworth Scientific.
KW  - Civil engineering contracts -- Great Britain.
ER  -