000 00277cam a22000977a 4500
008 180718b1977 xxu||||| |||| 00| 0 eng d
082 _aR6x54 St32w
245 _aReport of study group on welfare and social objectives
260 _a
_bSteel Authority of India
_c1977
300 _a19p
999 _c496155
_d496155