TY  - SER
AU  - Cunningham,Roger A.
TI  - Control of highway advertising signs: some legal problems
T2  - Report
SN  - 0309019109
PY  - 1971///
CY  - Washington, D.C.
PB  - National Research Council
KW  - Highway communications
KW  - Highway law
KW  - Advertising
ER  -