Alfred Adam Zak, Polish electronics engineer. Achievements include development of measuring generators; development of terrestial gamma background measurement devices; development of natural radioactivity apparatus for building materials; development of meter for oletermination of radom and thoron exhalation from the walls. Member Soliolarnosc, Warsaw, since 1981; Member of Polish Medical Physics Society.
Head schrtwave measurent group Tele and Radio Technology Institute, Warsaw, 1955—1968. Head natural radisactivity group Central Laboratory for Radiological Protection, since 1968. Constructor Warsaw University Technology, Poland, 1964—1970.
Student laboratory supervisor Warsaw University, Poland, 1980—1982.
1955 - 1968