@article{108963,
      author = {Adams, Ansel,},
      url = {http://library.usi.edu/record/108963},
      title = {The negative: exposure and development.},
      publisher = {Morgan & Morgan, Inc.,},
      recid = {108963},
      pages = {viii, 120 p. :},
      address = {Hastings-on-Hudson, N.Y.,},
      year = {1968},
}