000 00498nam a22001697a 4500
008 230531b |||||||| |||| 00| 0 eng d
020 _a0300022840
040 _aNational Science Library
_cNational Science Library
080 _a620.9
_bL9
100 _aNordhaus, William D
_910435
245 _aEfficient use of energy resources
260 _aLondon:
_bYale University Press,
_c1979
300 _axxii, 161p.
650 _aEnergy conservation
653 _aEconomic aspects
942 _2udc
_cBK
999 _c37059
_d37059