{"source":"book","style":"apa","contributors": [{"function":"author","last":"Petrosian","first":"Tigran","middle":"Vartanovich,"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Petrosian's legacy","publisher":"Editions EREBOUNI","city":"Los Angeles, Calif.","year":"1990"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"24190464"}