000 00313nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a624
082 _b1821 N
100 _aNagarajan D.
245 0 _aIntroduction to steel St
260 _aNew Delhi
260 _bS. Chand
260 _c1987
300 _a104
999 _c27903
_d27903