{"id":"001001600","type":"book","title":"Trading equipment in Old Russia (9th-11th century)","publisher-place":"Zellik","pages":"23-26","container-title":"Exchange and trade in medieval Europe. Papers of the \"Medieval Europe Brugge 1997\" Conference. 3","author":[{"family":"Pushkina","given":"Tamara A."}],"issued":{"raw":"1997"}}