@article{128325,
      author = {Lillegraven, Jason A., and Kielan-Jaworowska, Zofia. and  Clemens, William A.},
      url = {http://library.usi.edu/record/128325},
      title = {Mesozoic mammals : the first two-thirds of mammalian  history  /},
      publisher = {University of California Press,},
      recid = {128325},
      pages = {x, 311 p. :},
      address = {Berkeley :},
      year = {1979},
}