Commercial Property Insurance Cost - Estimates and Prices at Howmuch Commercial building insurance rates Commercial P Niels Bohr 1885 – 1962 https://fr.wikipedia.org/wiki/Calculatrice https://fr.wikipedia.org/wiki/Calculatrice Pythagoras 570 – 495 BC Johannes Kepler 1571 – 1630 Pythagoras 570 – 495 BC rand pi