TY  - BOOK
AU  - Schmidt,Otto
TI  - A theory of earth's origin 
U1  - 525 SCH  
PY  - 1958///.
CY  - Moscow : 
PB  - Foreign Languages Publishing House, 
KW  - Planetary system
KW  - Gas-dust cloud evolution
N1  - Includes index and bibliographical reference.
ER  -