TY - BOOK T1 - Glaciers T2 - The active earth A2 - Crisp, Tony LA - English PP - Walton-on-Thames PB - Nelson YR - 1979 ED - New ed., 1. publ. UL - http://glotrec.wdi-staging.gei.de/cat/Record/gei564342432 SN - 0174342144 KW - Schulbuch ER -