TY  - BOOK
AU  - Alexander,Stephen
TI  - Statement and exposition of certain harmonies of the solar system
T2  - Smithsonian contributions to knowledge. [vol. XXI, art. 2]
AV  - QB501 .A52
PY  - 1875///
CY  - Washington
PB  - [Smithsonian Institution]
KW  - Astronomy
KW  - Solar system
ER  -