00348nam a2200109Ia 4500080001700000100001700017245007100034260002500105300001000130520008000140583001800220 a04.03.06 K42 aKessler, Tim aAssessing the risks in the private provision of essential services bUNaNew YorkUSc2004 a30 p. aSeeks to make explict the costs, risks and tradeoffs of private provisions. c5/23/05kJOYD