@book{Fromm1956, author = {Erich Fromm}, title = {O sztuce milosci, Poznan (Dom Wydawniczy Rebis) 2000, 2009.}, url = {http://www.rebis.com.pl/rebis/public/books/books.html?co=print\&id=K5450.014\&shop=shop}, year = {1956}, }