000 00306nam a2200121Ia 4500
008 220201s1960 xx 000 0 eng d
082 _bISI
100 _aISI
245 0 _aCode for practice for fixing & glazing of metal doors ventilators
260 _aNew Delhi
_bISI
_c1960
300 _a32
942 _2ddc
999 _c20221
_d20221