Caterpillar Q3 2012 Earnings Release: Best Third-Quarter Sales and Profit in HistoryOctober 29, 2012Caterpillar Reports Best Third-Quarter Sales and Profit in HistoryDownloadRecommendedLabor & Workforce DevelopmentConstruction Job Openings Rise to 326,000 in JulyOils, Lubricants & GreasesShawn Whitacre