00829nam0-22002891i-450-99000025115040332120040219131015.0470-817100000025115FED01000025115(Aleph)000025115FED0100002511520020821d1968----km-y0itay50------baengy-------001yyDiffuse matter in spaceLyman Spitzer jr.New YorkInterscience publishersc1968XIII, 262 p., 1 tav. f.t.ill.21 cmInterscience tracts on physics and astronomy28Fisica generaleSpitzer,Lyman<1914-1997>ITUNINARICAUNIMARCBK99000025115040332109 024-0432404DINAEDINAEUNINA