01070nam--2200349---450-99000326413020331620090605113826.0000326413USA01000326413(ALEPH)000326413USA0100032641320090605d1967----km-y0itay50------baengUSa---||||001yyQuasi-stellar objectsGeoffrey Burbidge and margaret BurbidgeSan Francisco and LondonW. H. Freeman and Co.copyr. 1967VIII, 235 p.ill.21 cmA series of books in astronomy and astrophysics2001A series of books in astronomy and astrophysicsAstronomia523BURBIDGE,Geoffrey62511BURBIDGE,Margaret604665ITsalbcISBD990003264130203316523 BUR10135/CBS52300221662BKSCIRSIAV69020090605USA011138Quasi-stellar objects1118889UNISA