000 00364nam a2200121Ia 4500
008 220201s1972 xx 000 0 eng d
082 _bISI
100 _aIndian Standard Institute
245 0 _aIS : 6477-1972, Dimensions for wrought aluminium alloys exrtruded hollow section
260 _aNew Delhi
_bIndian Standard Institute
_c1972
300 _a6
942 _2ddc
999 _c17153
_d17153