TY  - BOOK
AU  - Otto Schmidt
AU  -  George H. Hanna, 
TI  - Theory of earths origin
U1  - 550 
PY  - 1958///
CY  - Mascow
PB  - Foreign Languages Publishing House
N1  - Otto Schmidt & George H. Hanna: Theory of earths origin.  Mascow.  Foreign Languages Publishing House, 1958.--(550SCH)
ER  -