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Railroads, Biomass and Synthetic Oil
by Vollmerhausen, Robert
ISBN: 9781466323223
List Price: $16.25
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14.
Design Primer for Passenger Transfer Sites
by Vollmerhausen, Robert
ISBN: 9781470007256
List Price: $12.75
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Amphibious Air Taxis in Unconventional Transportation : Air Taxis Service in a Maritime Oper...
by Vollmerhausen, Robert
ISBN: 9781479268474
List Price: $14.75
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Buses, Trains and Trolleys As Components of Unconventional Transportation
by Vollmerhausen, Robert
ISBN: 9781490445403
List Price: $11.75
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Rotary Engines and Their Applications
by Vollmerhausen, Robert
ISBN: 9781505634327
List Price: $16.50
24.
Rotary Ships and Access to Space : Non-Rocket Thrusters
by Vollmerhausen, Robert
ISBN: 9781514646144
List Price: $15.75