totals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extenttotals for property http://purl.org/dc/terms/extent