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Books by William Paul Gerhard

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Sanitation and Sanitary Engineering
🇺🇸 United States
Sanitation and Sanitary Engineering
By: William Paul Gerhard
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The American Practice of Gas Piping and Gas Lighting in Buildings
🇺🇸 United States
The American Practice of Gas Piping and Gas Lighting in Bui…
By: William Paul Gerhard
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Gas-lighting and gas-fitting, including specifications and rules for gas piping, notes on the advantages of gas for cooking and heating, and useful hints to consumers
🇺🇸 United States
Gas-lighting and gas-fitting, including specifications and …
By: William Paul Gerhard
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Sanitation of Public Buildings
🇺🇸 United States
Sanitation of Public Buildings
By: William Paul Gerhard
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The American practice of gas piping and gas lighting in buildings
🇺🇸 United States
The American practice of gas piping and gas lighting in bui…
By: William Paul Gerhard
View Details
Gas-Lighting and Gas-Fitting, Including Specifications and Rules for Gas Piping, Notes on the Advantages of Gas for Cooking and Heating, and Useful Hints to Consumers (Classic Reprint)
🇺🇸 United States
Gas-Lighting and Gas-Fitting, Including Specifications and …
By: William Paul Gerhard
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