00447nas a2200145   4500000000100000008004100001653002400042653003900066653001100105653001800116653002300134100001700157700002200174245010500196       2021                            d10aAct on Regeneration10afunctioning cycle of public policy10aPoland10apublic policy10aurban regeneration1 aPiotr Idczak1 aIda Musiałkowska00aUrban Regeneration as a Specific Type of Public Policy Response to Urban Decline. The Case of Poland