00876nam--2200313---450-99000326424020331620090605120251.0000326424USA01000326424(ALEPH)000326424USA0100032642420090605d1979----km-y0itay50------baengGB||||||||001yyCosmic landscapeVoyages back along the photon's trackMichael Rowan_RobinsonOxfordOxford University Press1979IX, 149 p.21 cmAstronomia523ROWAN-ROBINSON,Michael50280ITsalbcISBD990003264240203316523 ROW17321/CBS52300221670BKSCIRSIAV69020090605USA011202Cosmic landscape46156UNISA