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monografia Rebiun14427919 https://catalogo.rebiun.org/rebiun/record/Rebiun14427919 911217s1980 xxka 000 0 eng d 0582537584 UOV0331940 ES-OvBU. spa Christopher, John The white mountains John Cristopher ; illustrated by Bernard Brett [1st ed., 4th repr.] London Longman Group 1980 London London Longman Group 90 p. : il. ; 20 cm 90 p. : il. ; 20 cm Longman structural readers : fiction. Stage 4 Turvey, Raymond il