{"id":"001617476","type":"book","title":"Early stone age tools variability in the Nile Basin","publisher":"Poznań Archaeological Museum","publisher-place":"Pozna","pages":"47-70","container-title":"Desert and the Nile. prehistory of the Nile basin and the Sahara : papers in honour of Fred Wendorf","author":[{"family":"Nassr","given":"Ahmed Hammid"}],"issued":{"raw":"2018"}}