@article{4230, author = "Congress of International Federation of Surveyors (FIG), 19. 10.-19.6.1990. Helsinki, Finland", title = "Cngress of International Federation of Surveyors (FIG), 19. 10.-19.6.1990. Helsinki, Finland. Commission 1. Paper. Professional Praktice, Organisation and Legal Systems ", year = "1990", note = "Sum. angl., fr., něm. - Obr. a tab. v textu. - Liter.", }