1. PST in kyrill. Schr.: Izmenenija v territorial'noj strukture tovarnoj produkcii edinoličnych sel'skich chozjajstv v Pol'še v 1960-1970. 2. PST: Changes in the spatial structure of the commercial output of individual farming in Poland in 1960-1970. - Zsfassung in russ. u. engl. Sprache