{"source":"book","style":"apa","contributors": [{"function":"author","last":"Gowers","first":"Timothy"},{"function":"author","last":"Nienhuys","first":"J","middle":"W"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Wiskunde","publisher":"Het Spectrum","city":"Utrecht","year":"2003"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"66733716","isbn":"9027479941 9789027479945"}