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CONTENTS.
LECTURE VI. | |
CARBON OR CHARCOAL—COAL GAS—RESPIRATION AND ITS ANALOGY TO THE BURNING OF A CANDLE—CONCLUSION, | 159 |
LECTURE ON PLATINUM, | 191 |
NOTES, | 223 |
LECTURE VI. | |
CARBON OR CHARCOAL—COAL GAS—RESPIRATION AND ITS ANALOGY TO THE BURNING OF A CANDLE—CONCLUSION, | 159 |
LECTURE ON PLATINUM, | 191 |
NOTES, | 223 |