@article{9306, author = "FIG '98. XXI international congress. Developing the profession in a developing world. Brighton, UK, 19 - 25 July, 1998", title = "FIG '98. XXI international congress : Developing the profession in a developing world : Brighton, UK, 19 - 25 July 1998. Commission 1 and 2 : Professional standards and practice including papers from the ad hoc commission on history of surveying ", year = "1998", note = "(Great Britain : Reigate)., Chairman Allred, G. Ken, Enemark, Stig., Lit., Abstr., Res., Zsfassung., Biogr., 1 sv.", }