Deutsch
Français
Italiano
Portuguese
1 · Religion and Magic
2 · Nature
3 · Human Being, Man in General
4 · Society, Civilization, Culture
5 · Abstract Ideas and Concepts
6 · History
7 · Bible
8 · Literature
9 · Classical Mythology and Ancient History
Top
5 · Abstract Ideas and Concepts
51 · Generalities
51F · Temporal Relationship
51F7 · Regularity of Recurrence
51F71 · Periodicity
51F7(+4) · Regularity of Recurrence (+ emblematical representation of concept)