NOCTURNA VERSATE MANU, VERSATE DIURNA
Our suggestions
Sunrise and sunset, all year long, anywhere
Graphs of sunrise/sunset and time of light for any place in the world.
Quebec a particular case?
Evaluation of the influence of climate on the Quebec and surrounding areas road state.
Thirteen cards and 635,013,559,600 possibilities
Scoring tables, bidding system and memory cards for the game of bridge.