Practical Mechanics for Boys by James Slough Zerbe

6 by James Slough Zerbe, Zerbe, James Slough, 1849-1921

Chapter 21: 1. Pure water, 30 ounces; sulphite soda, 5 ounces; carbonate soda, 2-1/2

Chapters

Chapter 21: 1. Pure water, 30 ounces; sulphite soda, 5 ounces; carbonate soda, 2-1/2

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