00344nam a2200121Ia 4500082002200000100006300022245004700085260003000132300000600162500004400168500000500212700000500217  a333.7932bUn58.EB  aU. N., Economic and social information and policy analysis  aEnergy balances and electricity profilesb  aNew YorkbThe Auth.c1998  a   aLib. has:- 1988, 1990, 1992, 1994, 1998  a  a