TY  - BOOK
AU  - Ingelstam, Erik Paul Gerhard
TI  - LIGHTING PROBLEMS IN HIGHWAY TRAFFIC
U1  - 625.7 
PY  - 1963///
CY  - N. Y.
PB  - Macmillan
KW  - Roads -- Lighting -- Congresses
KW  - Automobiles -- Lighting -- Congresses
KW  - Light -- Psychological Effect -- Congresses
N1  - A Pergamon Press Book; Sponsored By The Swedish Road Safety Council
ER  -