@article{116582,
      recid = {116582},
      author = {Protter, Murray H. and Morrey, Charles Bradfield,},
      title = {College calculus with analytic geometry},
      publisher = {Addison-Wesley},
      address = {Reading, Mass.,},
      pages = {xii, 900, [156] p.},
      year = {1970},
      url = {http://library.usi.edu/record/116582},
}