Thematic maps, General report on the studies effected from 1968-1972 by Commiss. IV
Гд01 Д-8/23 английский (eng)/Thematic maps : General report on the studies effected from 1968-1972 by Commiss. IV / Presented at Sixth Intern. conf. on cartography, Aug. 1972, Montreal and Ottawa ; Intern. cartographic assoc.Thematic maps : General report on the studies effected from 1968-1972 by Commiss. IV / Presented at Sixth Intern. conf. on cartography, Aug. 1972, Montreal and Ottawa.Thematic maps : General report on the studies effected from 1968-1972 by Commiss. IV.Иркутск/, [1972] ( ). - [1972]. - 7 с. ; 26 см см.Thematic maps : General report on the studies effected from 1968-1972 by Commiss. IV. Иркутск, [1972] .Гд8-103/[Д18]/ International cartographic association . International cartographic conference (; 1972; Montreal-Ottawa)/