TY - RPRT TI - Lunar Flight Study Series: Volume 8. Earth-Moon Transit Studies Based on Ephemeris Data and Using Best Available Computer Program. Part 3: Analysis of Some Lunar Landing Site Problems Utilizing Two Fundamental Principles AU - Tucker, W. B. AU - Hooper, H. L. PY - 1963 UR - https://ntrs.nasa.gov/citations/20170009491 ID - 20170009491 ER -