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It offers a streamlined approval process and higher preapproved spending limits than the Penn State Purchasing Card . The delegation to the CAA was led by Brian Wichmann , a software engineering specialist at the government 's National Physical Laboratory and acting chairman of the BCS 's task force on safety related systems . His Quest for the Origins of Behavior " , by Jonathan Weiner . Penn State 's Information Technology Services unit , in collaboration with the Purchasing Department , has perfected the practice of bundling orders from multiple units and using year-end purchasing as a special opportunity to negotiate the best possible deals from the vendor community . " Fantasy , " on Thursday , Nov. 18 , is devoted to a search for the next Coors Light Maxim Girl . For example , in Purchasing Services , “ reverse auctions ” have resulted in significant savings .