TY  - BOOK
AU  - Staples, H. A. 
TI  - Cosmic machinery in an electro-magnetic universe
PY  - 1939///
CY  - London
PB  - William Clowes
KW  - Cosmic RaysElectro-magnetismLunar InequalitiesMagnetic InequalitiesSolar inequalities
ER  -