00466nas a2200145   4500000000100000008004100001653002000042653002500062653002000087653004300107653002700150653002200177100002400199245009700223       2012                            d10aeconomic crisis10aEuropean integration10ainternal market10aproblems of the European Single Market10aSingle European Market10aSingle Market Act1 aŁukasz Wróblewski00aSingle European Market as an anti-crisis factor in the economic growth of the European Union