TY  - BOOK
AU  - Hillman,Mayer
ED  - Policy Studies Institute.
TI  - Cycle helmets: the case for and against 
SN  - 0853746028
PY  - 1993///
CY  - London
PB  - Policy Studies Institute
KW  - Motorcycling
KW  - Great Britain
KW  - Safety measures
ER  -