TY  - BOOK
AU  - Planning and Transport research and computation co. ltd.
ED  - Planning and Transport research and computation co. ltd.
TI  - Detailed road design:  Seminar proccedings.   
U1  - D411:4p.56124.N73, L3 
PY  - 1973///
CY  - London
PB  - PTRC co. ltd.        
ER  -