- Publication Title:
- Traffic speed trends.
- Display Title:
- Traffic speed trends.
- Corporate Agency Authors:
- Public Roads Bureau and Transportation Dept.
- Sort Author:
- Public Roads Bureau
- Author place:
- Washington, DC
- Author zip:
- 20591
- Date:
- Apr. 1968
- Publish Date ISO Format:
- 1968-04-01T00:00:00Z
- Publication Start:
- 19680401
- Publication End:
- 19680430
- Corporate/Agency Author:
- Public Roads Bureau
- Publication month:
- 9
- Publication year:
- 1968
- SuDoc number:
- TD 2.115:968
- Description:
- [6] p. il. 4°
- Notes:
- ‡ Official Use. Not Available.
- Availability:
- ‡ Official Use. Not Available.
- Monthly Catalog date:
- April 1969
- Monthly Catalog issue number:
- 891
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1969-04-01T00:00:00Z
- Monthly Catalog entry number:
- 6218
- Record start page number:
- 84