{"id":"000478884","type":"article","title":"Tools for chipping and grinding of grain from the tell of Kazanlăk","pages":"110-116","container-title":"Izvestija na Arheologičeskija institut. Bulletin de l'Institut d'archéologie, 36.1981","author":[{"family":"Kănchev","given":"K."}],"issued":{"raw":"1981"}}