ISBN-13: 9781604567007 / Angielski / Twarda / 2008 / 599 str.
Offers research on Natural gas which is a gaseous fossil fuel consisting primarily of methane but including significant quantities of ethane, propane, butane, and pentane - heavier hydrocarbons removed prior to use as a consumer fuel - as well as carbon dioxide, nitrogen, helium and hydrogen sulphide.