{"id":"001002155","type":"book","title":"Sources of siliceous raw materials in the Czech Republic","publisher-place":"Warszawa","pages":"351-355","container-title":"Man and flint. Proceedings of the 7th International Flint Symposium, Warszawa-Ostrowiec Świętokrzyski, september 1995","author":[{"family":"Přichystal","given":"Antonín"}],"issued":{"raw":"1997"}}