{"source":"book","style":"apa","contributors": [{"function":"author","last":"Frolov","first":"IU","middle":"P"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Mozg i trud.","year":"1960"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"14612823"}