Moavenzadeh, Fred ...[et al.]
Highway design study phase 1 : the model - [s.l.] [s.n.] [1971] - various pages
IBRD. : Economic Department working paper ; no. 96
HIGHWAYS
656.01(IBRD) / H5
Highway design study phase 1 : the model - [s.l.] [s.n.] [1971] - various pages
IBRD. : Economic Department working paper ; no. 96
HIGHWAYS
656.01(IBRD) / H5