Documents 39023740 High Explosives and Propellants

HIGH EXPLOSIVES AND PROPELLANTS S. FORDHAM Formerly of Nobel's Explosive Co. Ltd. SECOND EDITION PERGAMONPRESS OXFORD • NEWYORK • TORONTO • SYDNEY • PARIS •…

Documents introduction to oil

1 What Is Coal Gas? Coals were among the first gas reservoirs to be discovered and among the most recent to be exploited. Coal outcrops provided solid fuel to various early…