11th Intersociety Energy Conversion Eng. Conf. Proc., State Line, 12-17 Sept., 1976
11th Intersociety Energy Conversion Engineering Conf. Proc., State Line, 12-17 Sept., 1976
3000 hp coal-fired pusher boat studied for secondary coal transportation
Alternative Transportsysteme fuer den Langstreckentransport in der chemischen Industrie
Aluminium body, slackless drawbar, railcars for transporting western coal
AmerenUe's new barge unloading facility moves twice the coal at half the horse-power
A Multifunctional Drilling Fluid for Coalbed Methane Drilling
Analyse der wirtschaftlichen Entwicklung wichtiger Industriezweige