Photometric characteristics of flashing light signals : a preliminary investigation

Photometric characteristics of flashing light signals : a preliminary investigation

datePublished

• 1989

description

• Ilm. samanaikaisesti myös suomeksi.
• kuvitettu
• Practical research work by Tapani Nurmi.

identifier

• propertyID: FI-FENNI value: 184708
• propertyID: FI-MELINDA value: 000682142

isbn

• 9514726693

isPartOf

• Fennica

name

• Photometric characteristics of flashing light signals : a preliminary investigation

numberOfPages

• [2], III, 49 s.

P60048

• <http://rdaregistry.info/termList/RDACarrierType/1049>

P60050

• <http://rdaregistry.info/termList/RDAMediaType/1007>

publication

• location: Hki organizer: Roads and Waterways Administration

publisher

• Roads and Waterways Administration