00358nam a2200145Ia 4500003000400000005001700004008004100021020001800062082001700080100002100097245004100118250000800159260003500167300001000202TMU20260430101157.0161008s9999 xx 000 0 und d a9781405136921 a553.2bKil-I aKillops, Stephen aIntroduction to Organic Geochemistry a2nd bBlackwell Publshingc2005aUSA a393p.