00434nam a2200157Ia 4500008004100000020001500041082001900056100002000075245006200095260003500157300000800192650001400200650002000214653002400234653001800258170901s1981    xx            000 0 und d  a0080280366  a333.7916bS53E  aSmith, Craig B. 0aEnergy Management PrinciplesbApplication Benefits Saving  aNew YorkbPergamon Pressc1981  a495  aEconomics  aSocial sciences  aEnergy conservation  aEnergy policy