{"source":"book","style":"apa","contributors": [{"function":"author","last":"Lewis Research Center.,"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Fiftieth anniversary : Lewis Research Center.","publisher":"The Center","city":"Cleveland, Ohio","year":"1991"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"24561276"}