000 00531cam a2200193 4500
001 D6696
008 090401t1984 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u2524
041 _aeng
050 _a729.28
100 _aLittlefair, P.J.
245 2 _aA new method for predicting energy saving from on/off photoelectric controls
260 _aGarston, Watford
_bBuilding Research Establishment
_c1984
300 _a3p. ill. 30cm
350 _a0
490 _aInformation Paper
_v14/84
942 _n0
948 _c04/03/1997
999 _c85779
_d85779