Christmas Spirituals 1970-01-01
Christmas Wonderland 1970-01-01
CLD chromophore 1970-01-01
Dynameter 1970-01-01
Edgar Tillyer 1970-01-01
Elmarit 1970-01-01
Elmar (lens) 1970-01-01
Erect image 1970-01-01
European Academy of Optometry and Optics 1970-01-01
Geometric Folding Algorithms 1970-01-01
Geometric Origami 1970-01-01
Stokes relations 1970-01-01
Streak camera 1970-01-01
Substitution method 1970-01-01
Sum-frequency generation 1970-01-01
Aquascope 1970-01-01
Base curve radius 1970-01-01
Beam homogenizer 1970-01-01
Beam spoiler 1970-01-01
Becke line test 1970-01-01