TY  - BOOK
AU  -  Francis,E.Carey
AU  -  Williams,E.M.
AU  -  Bradley,H.P.
TI  -  Highway mathematics / 
U1  -  510 FRA 
PY  - 1962///
CY  -  Nairobi : 
PB  -  Longmans, Green, 
KW  -  Mathematics
ER  -