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Lessons
8 lessons • 1h 56m
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Occurrence of Metals (in Hindi)
12m 12s
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Occurrence of Metals (in Hindi)
13m 59s
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Concentration of Ores (in Hindi)
15m 00s
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Concentration of Ores (in Hindi)
15m 00s
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Extraction of Crude Metal from Concentrated Ore (in Hindi)
15m 00s
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Thermodynamic principles of metallurgy
15m 00s
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Thermodynamic principles of metallurgy
15m 00s
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Thermodynamics principles of metallurgy
15m 00s