TY  - RPRT
TI  - (ORB II-6(25)) Geologic map of Apollo landing site 2 (Apollo 11), part of Sabine D region, southwestern Mare Tranquillitatis
AU  - M. J. Grolier
PY  - 1970
DO  - 10.3133/i619
UR  - https://pubs.usgs.gov/publication/i619
ID  - i619
ER  -