Research and environment
Imre Kádár: The pollution of soils with heavy metals and microelements
Ideas and values
László Molnár: The role of ethics in technical development
The scientific workshop
Debates and opinions
Remarks to the perspective of Hungarian natural geography (Ferenc Probáld)
Machine design and the role of the development of manufacturing technology in today's industrial strategy (László Gribovszki - József Tóth)
Decimal comma or decimal point? (Gábor Náray-Szabó - Bálint Sztáray)
Notes
Neurobiologist Péter Somogyi - member of the Royal Society (Tamás Freund - István Benedeczky)
Pendlebury's list (Tibor Braun)
History of science
László Filep: Hungarian mathematics in Transylvania
Obituaries
Book review
Books received