{"id":"000832779","type":"book","title":"Limestone \"dykes\" in the Nile valley around Assiut, Upper Egypt","publisher":"Schweizerbart","publisher-place":"Stuttgart","container-title":"Neues Jahrbuch für Geologie und Paläontologie / Monatshefte, 1972: S. 475-483, Ill","author":[{"family":"Omara","given":"Sayed Mohamed"}],"issued":{"raw":"1972"}}