DDC = Dewey Decimal Classification
Eksempler
1
082 00 *a 629.136 *b 16 *b 0941 *c 19
2
082 00 *a 823 *b .912 *d F *c 19
3
082 00 *a 940.3 *b 14 *c 19 082 00 *a 940.53 *b 11 *c 19
4
082 00 *a792.8/2 *c 23/eng/20190402