TY - RPRT TI - Lunar gravity over large craters from Apollo 12 tracking data AU - Gottlieb, P. AU - Muller, P. M. AU - Sjogren, W. L. AU - Wollenhaupt, W. R. PY - 1970 UR - https://ntrs.nasa.gov/citations/19700051154 ID - 19700051154 ER -