Robert Henry Smith profile picture

Robert Henry Smith

Is this your author profile? Create an account to claim and customize it!

Commercial Economy in Steam and Other Thermal Power-Plants As Dependent Upon Physical Efficiency, Capital Charges and Working Costs
Text-book Of The Elements Of Machine Work Prepared For Students In Technical, Manual Training, And Trade Schools, And For The Apprentice In The Shop
Text-Book of the Elements of MacHine Work Prepared for Students in Technical, Manual Training, and Trade Schools, and for the Apprentice in the Shop
Text-Book of the Elements of Machine Work Prepared for Students in Technical, Manual Training, and Trade Schools, and for the Apprentice in the Shop