{"source":"book","style":"apa","contributors": [{"function":"author","last":"Atkins","first":"P","middle":"W"},{"function":"author","last":"De","first":"Paula","middle":"Julio,"},{"function":"author","last":"Cwi","first":"Silvia"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Atkins quimica fisica","publisher":"Medica Panamericana","city":"Buenos Aires; Mexico","year":"2008"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"427548929","isbn":"9789500612487 9500612488"}