00514nam a2200169Ia 4500001001100000005001700011008004300028020002300071020002200094020002600116020002500142245007000167260004500237300002500282650002200307999001500329000001039920251012174621.0 960525s1980 enk 000 0 eng d a0333244958 (cover) a0333244966 (pbk.) a9780333244951 (cover) a9780333244968 (pbk.)14aThe economics of energycMichael G. Webb and Martin J. Ricketts. aLondon ;aBasingstokebMacmillanc1980. aXIII, 315 p.c23 cm. 7aâenergie.2rero c7350d7350