TY - BOOK T1 - Industry T2 - Rigby geography resource series A2 - Walters, Robert L. LA - English PP - Adelaide u.a. PB - Rigby YR - 1975 ED - 1. publ. UL - http://glotrec.wdi-staging.gei.de/cat/Record/gei653787871 SN - 0851798691 KW - Schulbuch ER -