TY - BOOK AU - Karttunen,H. AU - Kroger,P. AU - Oja,H. AU - Poutanen,M. TI - Fundamental Astronomy T2 - Radiation Mechanisms SN - 3540172645 U1 - 520 PY - 1987/// CY - Germany: PB - Springer-Verlag, KW - Comology KW - Escape Velocity KW - Photometric Concept KW - Statistics ER -