00326nam 2200551 4500001000400000003002300004005000900027008004100036082001300077020001800090100002400108260001200132245005000144551StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a338.2728 a9781593702144 aSamuel A.Van Vactor bPennwell aIntroduction to the global Oil & Gas Business