Preliminary master plan of highways for the Maryland--Washington Regional District, Montgomery and Prince George's Counties.
Published: 1967
Place of publication: Silver Spring
Language: eng
Number of pages: 47
Subjects: Roads -- Maryland-Washington Regional District.; Maryland-Washington Regional District -- Maps.
Other titles: Master plan of highways for the Maryland--Washington Regional District, Montgomery and Prince George's Counties.
Notes: Part of illustrative matter in pocket.