1:5 000 000
Sternberg Astronomy Institute
Luna-3, Zond-3, Lunar Orbiter images
Chief of the department: Yu. N.Lipskiy.
Nauka, Moskva, 1969.

„Using new images From Lunar Orbiter, Zond 6 7 8, with improved quality of drawing, new 1:5M map was made in 1979.” (Rodionova 1991)