00474nam a2200133Ia 4500008004100000020001800041040001700059082002300076100002100099245007800120260004800198300001300246650008100259190328s9999||||xx |||||||||||||| ||und||  a0-521-29056-2  aNITILcNITIL  221sta621.31bK37P  aKenward, Michael 0aPotential energyban analysis of world energy technologycMichael Kenward  aCambridgebCambridge University Pressc1976  ax, 227p.  aPotential energy surface; Energy policy; Power resources; Energy development