820.912 O795 A6/A/1989 : Animal farm : a fairy story / George Orwell ; [introduction by Malcolm Bradbury ; a note on the text by Peter Davison]
1989
1
820.912 O795 A6/A/2000 : Animal farm : a fairy story / George Orwell ; with an introduction by Malcolm Bradbury and a note on the text by Peter Davison