TY  - BOOK
AU  - Diamond Aubrey L.
AU  -  Cornish W. R.
AU  -  Diamond Aubrey L.
TI  - Sutton and shannon on contracts
U1  - Z3:3, J6 1;L0 
PY  - 1970///
CY  - London
PB  - Butterworths & Co. UK     
ER  -