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- http://www.dell.com/2014PCAggBuy
- http://www.ogs.ny.gov/disclaim/default.asp?url=http://www.dell.com/2014PCAggBuy
- http://www.dell.com/learn/us/en/rc956848/slg/newyork-new?c=us&l=en&s=slg&cs=rc956848 ("Contract Selection: Welcome to the New York State Store", apparently a list of many NYS "agg" buy options)
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