000 00308nam a2200109Ia 4500
008 220201s1969 xx 000 0 eng d
100 _aIndian Standard Institute
245 0 _aIS:4898-1968 Specification for steel costing for case carburrey
260 _bISI Manak bhawan
_c1969
300 _a10
942 _2ddc
999 _c77308
_d77308