00427nam a2200145Ia 4500008004100000020001800041040001700059082002100076100002100097245007600118260003400194300001000228650001200238700003100250190329s9999||||xx |||||||||||||| ||und||  a9781429219518  aNITILcNITIL  221sta550bG878U  aGrotzinger, John 0aUnderstanding earth sixth editioncJohn Grotzinger and Thomas H. Jordan  aNew YorkbW. H. Freemanc2010  a654p.  aGEOLOGY  aJordan, H Thomas, jt auth.