000 00338nam a2200109Ia 4500
008 220201s1964 xx 000 0 eng d
100 _aIndian Standard Institute
245 0 _aIS:2049-1963 Colour code for the identification of wroyers steel general engineering purposes
260 _bISI Manak bhawan
_c1964
300 _a15
942 _2ddc
999 _c77292
_d77292