%0 Conference Paper
%A Francis M Rubinstein
%A Michael Packer
%B IEEE-IAS Annual Conference
%C San Diego, CA
%D 1989
%G eng
%L LBL-30178
%S IEEE-IAS Annual Conference
%T The Effect of Luminaire Type and Spacing on Visibility Levels in Unobstructed Spaces
%1 <p>Lighting Systems Group</p>
%2 LBL-30178
%8 10/1989