@article{268340,
      author = {Axelrod, Alan,},
      url = {http://library.usi.edu/record/268340},
      title = {Ace your midterms and finals: Principles of economics /  [electronic resource] .},
      publisher = {McGraw-Hill,},
      recid = {268340},
      pages = {1 online resource (xi, 340 p.) :},
      address = {New York :},
      year = {1999},
}