Balance Sheet & Cash Flow
(a) Net working capital turns = (Qtr. Sales *4) / (Quarter-end receivables+inventories-accounts payable)
(b) Free cash flow = cash from operations less capital expenditures
(c) Free cash flow includes special pension contributions of $74 million in Q4 2003, $600 million in Q3 2003 and $212 million in Q4 2002