Infrared (IR) & lasers : London 10-12 May 1995 : Paris 15-17 May.
Infrared (IR) & lasers(1995 :London, England; Paris, France)
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Title from cover.
John and Ljubica Erickson collection.