00337nam a2200121Ia 4500008004100000020001400041100001300055245007000068250001600138260002800154300001500182650001800197240817s9999    xx            000 0 und d  a Elsevier  aLyons,W. 0aWorking guide to petroleum and natural gas production engineering  a665.5 L98,w  c2010a Burlingtonb USA  ax, 304p p.  a9780000000000