Prof.H.G.Jerie /Netherland/: "Design and establish- 
ment of cost-models for photogrammetric mapping ope- 
rations" /invited paper/ 
Prof.Dr.S.Ghosh /USA/: "Economic aspeots in special 
/non-topographical/ applications of photogrammetry" 
/invited paper/ 
Session 2: "Photogrammetric periodicals and bibliography" 
Prof.Dr.J.Hothmer /GRF/: "Do photogrammetric periodi- 
cals a future?" /invited paper/ | 
Panel discussion: "Functions of professional periodi- 
cals in the life of the photogrammetrists and their 
societies — 8t present and in the future" /Moderator: 
G.C.Tewinkel — USA/ 
Dr.H.SWilliams /South Africa/: "Contributions by 
South Africa the International Bibliography of Photo- 
rammetry 1972-1976" /presented paper/ 
Session 3: "Organization of education and research in pho- 
togrammetry" 
Prof.Dr.A.d.Brandenberger /Canada/: "General Report 
of a ‘Yorlàd-"ide Analysis on Photogrammetric Education 
and Photogrammetric Research Policy and Organization 
ISP ".C. VI-1l" /invited paper/ 
Prof.J.Radekas /Greece/: "Modern methods of education 
in photogrammetry" /invited paper/ 
Prof.Dr.S.K.GChosh /USA/: "Photogrammetric research or- 
ganization and policies" /invited paper/ 
aT P. Arzanow /USSR/: "Photogrammetric education in 
USSR" 
Prof.Dr.K.Rinner /Ausiria/: "Report and Proposition 
of 
University Education in Photogrammetry" 
Session 4: "Photointerpretational Education and Problems 
of Photogrammetric Education and Production in the De- 
veloping Countries" 
Mr.J.Szorenyi /Austr&lia/: "Photointerpretation and 
Remote Sensing Research Policy and Org ganization" 
/invited paper/ 
Zng.0.Jerabek /Ozechoslovakia/: "Education of Photo- 
interpretation and Remote Sensing" /invited paper/ 
10