PT  - JOURNAL ARTICLE
AU  - Archibald Stanley Percival
TI  - PERISCOPIC LENSES
AID  - 10.1136/bjo.10.7.369
DP  - 1926 Jul 01
TA  - British Journal of Ophthalmology
PG  - 369--379
VI  - 10
IP  - 7
4099  - http://bjo.bmj.com/content/10/7/369.short
4100  - http://bjo.bmj.com/content/10/7/369.full
SO  - Br J Ophthalmol1926 Jul 01; 10