{"source":"book","style":"apa","contributors": [{"function":"author","last":"Harbison","first":"Samuel","middle":"P"},{"function":"author","last":"Steele","first":"Guy","middle":"L ,"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"<>.","publisher":"Posts & Telecommunications Press","city":"Beijing","year":"2003"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"659923708","isbn":"7115111944 9787115111944"}