Background
Greniewski, Marek Jozef was born on June 4, 1932 in Warszawa, Poland.
Greniewski, Marek Jozef was born on June 4, 1932 in Warszawa, Poland.
Doctor of Philosophy, Warsaw Technology University, 1956. Doctor of Science, Warsaw Economical University, 1970.
Professor EWSIE European College Information Technology & Economics, Warsaw, Poland, since 2006.