00491nam a2200145Ia 4500 230917s9999||||xx |||||||||||||| ||und|| 98582 MAIN English 669.142 I2T India, Ministry of Science and Technology, Department of sci Technology evaluation in secondary refining of steel: a report prepared under programmes aimed at technological self rel New Delhi Govt of India 1994 226 p. BK 0 0 0 669_142000000000000_I2T 0 125093 MAIN MAIN 2003-10-22 0 669.142 I2T 158954 2023-09-17 20:59:36 2023-09-17 BK 82109 82109