000 00299nam a2200121Ia 4500
020 _a9788120346598
100 _aAmit Chatterjee
245 _aSponge Iron Production by Direct Reduction of Iron Oxide
250 _a2nd
260 _bPHI Learning
_aNew Delhi
_c2012
300 _axix+355
942 _cBK
999 _c57736
_d57736