TY - BOOK AU - Spitzer, Lyman TI - Physical processes in the interstellar medium SN - 978-0-471-29335-4 PY - 2004/// CY - Weinheim PB - Wiley-VCH Verlag Gmbh KW - Interstellar Matter KW - Kinetic Equillibrium KW - lastic Collision KW - Radiative Processes ER -