@article{50804,
      recid = {50804},
      author = {Cowan, William M.},
      title = {Adding rooms, saving energy : upstairs, downstairs,  sideways /},
      publisher = {Macmillan,},
      address = {New York :},
      pages = {122 p. :},
      year = {1979},
      note = {Includes index.},
      url = {http://library.usi.edu/record/50804},
}