00414nam a2200133ua 4500001000700000008004100007082001400048100002100062245006400083260005300147300001100200490003100211650003800242007356181020s1968 sp gr 000 p spa d04a520bT7241 aToulmin, Stephen13aLa trama de los cielos / cStephen Toulmin , June Goodfield aBuenos Aires : bEditorial Universitaria, c1963 a309 p.0 aLectores de EUDEBAvno. 3514aAstronomía - registro historico