TY  - BOOK
AU  - Van de Hulst, H. C., De Jager, C. and Moore, A. F.
TI  - Space research II
U1  - 523.01 
PY  - 1961///
CY  - Amsterdam
PB  - ; North-Holland Publishing
KW  - Astrophysics
KW  - Space Physics
ER  -