RT Journal Article
SR Electronic
T1 Galilean telescopic system for the partially sighted. New application of the Fresnel lens.
JF British Journal of Ophthalmology
JO Br J Ophthalmol
FD BMJ Publishing Group Ltd.
SP 761
OP 765
DO 10.1136/bjo.58.8.761
VO 58
IS 8
A1 Gerstman, D R
A1 Levene, J R
YR 1974
UL http://bjo.bmj.com/content/58/8/761.abstract
AB