000 00307nam a2200109Ia 4500
008 201208s9999 xx 000 0 und d
100 _aINDIAN STANDARD INSTITUTION
245 0 _aINDIAN STANDARD CODE OF PRACTICE FOR DAYLIGHTING OF EDUCATIONAL
260 _bISI ,NEW DELHI
_c1976
300 _a21
942 _cBK
999 _c10808
_d10808