During the Conventus meeting in Warsaw, the participants had opportunities to meet some local cooperative societies. They represented various size, age and type of activity. “Społem” Warsaw-Center Consumers’ Cooperative („Społem” Warszawska Spółdzielnia Spożywców Śródmieście) „Społem” WSS Śródmieście, founded in 1869, is one of the oldest, still operating, cooperative societies in Poland and the first consumers’ …