Facts about Sweden /
Facts about Czechoslovakia.
Facts about American immigration /
Basic facts about the United Nations.
Basic Facts about the United Nations.
Basic facts about the United nations.
Monopoly /
Monopoly. /
Agricultural soils. Facts about Slovak republic. /
Facts about Czechoslovakia : population and history, state system, civil rights, organisation of industry, trade and agriculture, the family and society, health care, culture and sport.
Mezinárodní monopoly /
Súčasné medzinárodné monopoly.
Anglijskije monopoli. I.
Krupnejšije monopoli mira : kratkij spravočnik /
Oligopoly a regulované monopoly /
Světové monopoly a mír /
Steel. the Facts about Monopoly and Nationalisation.