00447nam a2200157Ia 4500003000900000008004100009040001600050080001200066100002100078245010800099250001100207260003000218300001000248650001400258650001700272IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52bSOM  aSomerville, Mary 0aOn the connexion of the physical sciencescMary Somerville                                               a2nd ed  aLondonbJohn Murrayc1834  a493p.  aAstronomy  aAstrophysics