| http://www.w3.org/ns/prov#value | - Selling, General and Administrative Expenses Three Months Ended December 31(dollars in millions)2012 2011Selling, general and administrative expenses$124 $124Percent of total sales11.7% 11.3%Selling, general and administrative (SG&A) expenses consist primarily of personnel, facility and other expenses related to employees not directly engaged in manufacturing, research or development activities.
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