TY  - BOOK
AU  - Harwit ,Martin
TI  - Astrophysical concepts
SN  - 0-387-94943-7
PY  - 1998///
CY  - NewYork
PB  - Springer-Verlag
KW  - Astrophysics
KW  - Electromagnetic processes in space
KW  - Planetary System
KW  - Stars
ER  -