Modern ophthalmic lenses and optical glass
Obrig, Theodore Ernst.
creator
text
xx
New York
Philadelphia
The Chilton company, Printing division]
1944
3d ed.
monographic
eng
xix, 323 p. illus., diagrs. (1 fold.) 22 cm.
by Theo. E. Obrig.
Bibliography: p. 302-306.
Lenses
Optical glass
RE961 .O3 1944
617.75
sg 45000050
U. S. Surg.-gen. off. Libr.
770416
20260227112745.0
sg 45000050