Title: Profsŭi︠u︡znata ideĭnovŭzpitatelna rabota v stroitelnii︠a︡ kolektiv pri uslovii︠a︡ta na novii︠a︡ ikonomicheski podkhod i ikonomicheski mekhanizŭm
Subjects: Construction workers, Study and teaching, Education, Economic policy, Economics, Handbooks, manuals
Places: Bulgaria