Engineering technical information system: Technical report ETR (series). 7700-3. Guide to installation, operation, and maintenance of electronic traffic counters; [by Jack P. Pettit.]
Publication Title:
Guide to installation, operation, and maintenance of electronic traffic counters; [by Jack P. Pettit.]
Display Title:
Engineering technical information system: Technical report ETR (series). 7700-3. Guide to installation, operation, and maintenance of electronic traffic counters; [by Jack P. Pettit.]
Series Title:
Engineering technical information system: Technical report ETR (series).