共 10 条
[2]
Hartmann W. K., 1968, COMMUN LUNAR PLANET, V7, P131
[6]
HARTMANN WK, 1968, COMMUN LUNAR PLANET, V7, P145
[7]
KUIPER GP, 1965, 32700 CAL I TECHN JE, P9
[9]
VEDDER JF, 1966, SPACE SCI REV, V6, P365
[10]
[No title captured]