TY  - RPRT
TI  - A limitation of first generation Lunar Orbiter negatives as applied to photoclinometry
AU  - Neil Gambell
AU  - Baerbel K. Lucchitta
PY  - 1968
DO  - 10.3133/ofr69101
UR  - https://pubs.usgs.gov/publication/ofr69101
ID  - ofr69101
ER  -