{"id":"000449209","type":"article","title":"Een mansportret uit de vroege keizertijd in het Allard Pierson Museum","pages":"1-4","container-title":"Vereniging van Vrienden Allard Pierson Museum Amsterdam. Mededelingenblad, 2.1971","author":[{"family":"Boersma","given":"J.S."}],"issued":{"raw":"1971"}}