Risultati della ricerca - "Problems of Planning."

Problems of Long-term Planning in the German Democratic Republic / di Engert, Manfred

Soggetti: “...Problems of Planning....”

problems of planning of full employment for labour force and supply of the qualified labour force for the country's national economy : according to the experience of the u.s.r. / di zabelin, n.

Soggetti: “...problems of planning....”