000 00301nam a2200121Ia 4500
008 220201s1962 xx 000 0 eng d
082 _bISI
100 _aISI
245 0 _aSpecification for aluminium windows for industrial buildings
260 _aNew Delhi
_bISI
_c1962
300 _a11
942 _2ddc
999 _c20251
_d20251