Nagy László (szerk.): A vízgazdálkodás fejlődése (TIT, Budapest, 1970)
X. Mellékletek
Fig. 195. Hydraulic engineering constructions require high investment costs 712 Fig. 196. The development o( sewage treatment is a significant task 716 Fig. 197. The improvement of flood-control lines is a task of public interest 718 Fig. 198. ,,To get acquainted with the laws of Nature and to make them known is a matter of national progress” 723 Fig. 199. The dissemination of knowledge is extended to matters of water too 727 Fig. 200. Sometimes, game country is affected by floods 729 Fig. 201. Dissemination of knowledge is a means of propagating research results 739 Fig. 202. There is an organized training of skilled workers in the field of water 746 Fig. 203. Students of special secondary schools for applied hydraulics also acquire a practice in construction 748 Fig. 204. Qudlified technicians are trained in the Institute of Technology for Water Management 749 Fig. 205. Engineering students are participating regularly in water-gauging exercises on the Danube 751 Fig. 206. The memorial column at Tiszadob reminds of the activity of István Széchenyi to promote hydraulic engineering 757 Fig. 207. Pál Vásárhelyi (1795—1846) the prominent Hungarian civil engineer was born 175 years ago 779 JÓZSEF f-Q ^0*ÖNYVT4*4'^ L. sz . 44 <3 3^3 BAJA 877
