TY - BOOK T1 - Discoveries and inventions T2 - Queensway Junior History A2 - Craig, George A. A2 - Barker, Eric J. A2 - Hammer, C. L. LA - English PP - London PB - Evans YR - 1973 ED - 1. publ., 5. printing UL - http://glotrec.wdi-staging.gei.de/cat/Record/gei564507970 SN - 0237289822 KW - Schulbuch ER -