Johann Richter or Johannes Praetorius (1537 – 27 October 1616) was a Bohemian German mathematician and astronomer.
Read more about Johannes Praetorius: Life, Work, Literature
Johann Richter or Johannes Praetorius (1537 – 27 October 1616) was a Bohemian German mathematician and astronomer.
Read more about Johannes Praetorius: Life, Work, Literature