{"id":"001550609","type":"book","title":"Ancient Stone devices for training and conditioning of Athletes from odessos","publisher":"Nacionalen Archeologičeski Institut i Muzej - Bălgarska Akademija na Naukite","publisher-place":"Sofija","pages":"223-228","container-title":"Sbornik v pamet na profesor Velizar Velkov = Gedenkschrift für Professor Velizar Velkov 2009","author":[{"family":"Michev","given":"Alexander"}],"issued":{"raw":"2009"}}