000 00491cam a2200193 4500
001 D3797
008 090401t1976 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u75023
041 _aeng
050 _a333.72
100 _aFisk, D.J.
245 _aEnergy conservation: energy costs and option value
260 _aWatford
_bBuilding Research Establishment
_c1976
300 _a6p. ill. 30cm
350 _a0
490 _aBRE Current Paper
_v57/76
942 _n0
948 _c04/03/1997
999 _c95950
_d95950