Marinus Vertregt (April 19, 1897 – May 1, 1973) was a Dutch astronomer.
Read more about Marinus Vertregt: Early Life, Career in Astronomy, Sources
Marinus Vertregt (April 19, 1897 – May 1, 1973) was a Dutch astronomer.
Read more about Marinus Vertregt: Early Life, Career in Astronomy, Sources