000 00537cam a2200217 4500
001 B2832
008 090401t1989 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u52452
041 _aeng
050 _a729.28
100 _aLittlefair, P.J.
245 _aInnovative daylighting systems
260 _aLondon
_bBuilding Research Establishment
_c1989
300 _a(4)p. : ill. ; 30cm.
350 _a0
490 _aBRE Information Paper
_v22/89
650 _aDAYLIGHT
650 _aLIGHTING
942 _n0
948 _c04/03/1997
999 _c93073
_d93073