TY  - BOOK
AU  - Hess W N Ed.
AU  -  Menzel D H Ed.
AU  -  O'Keeff John Ed.
ED  - Symposium on the nature of the lunar surface (1965 : Maryland)
TI  - Proceeding on Nature of the lunar surface: Proceedings
U1  - B9p1,N65, K6 
PY  - 1966///
CY  - Baltimore
PB  - Johns Hopkins press       
KW  -  Mathematics
KW  - Astronomy
ER  -