TY  - BOOK
AU  - Harwit, Martin
TI  - Astrophysical Concepts
SN  - 9781441921994
U1  - 523.01 HAR 23rd Ed.
PY  - 2010///
CY  - USA
PB  - Springer
KW  - Astrofysica; Observations; Physique; Astrophysics
N1  - It includes Index Pages
ER  -