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["Ad Placement","Ad Format","Dimension"]
["Home Page Website","Leaderboard Banner","728x90"]
["Home Page Website","Medium Rectangle Banner","300x250"]
["Home Page Website","Button or Logo Banner","300x100"]
["eBulletin Page","Leaderboard Banner","468x60"]
["eBulletin Page","Medium Rectangle Banner","300x250"]
["eBulletin Page","Button or Logo Banner","300x100"]
["Home Page Website","Interstitial Banner","640x480"]