TY  - BOOK
AU  - Harbeck,Richard M.
AU  - Johnson,Lloyd K.
ED  - Holt, Rinehart and Winston 
TI  - Earth and space science
T2  - Holt adult education programAdvanced series
U1  - 550 23
PY  - 1965///.
CY  - New York: 
PB  - Holt, Rinehart and Winston, 
KW  - Earth sciences
KW  - Solar system
KW  - Astronomy
ER  -