TY - BOOK AU - Fridman, A.M. ED - Polyachenko, V.L. ED - Aries, A.B. ED - Poliakoff, Igor N. TI - Physics of gravitating systems U1 - 523.01 PY - 1984/// CY - Berlin PB - Springer-Verlag N1 - contents; v.1: Equilibrium & stability; v.2: Nonlinear collective prose ER -