@article{136534,
  author     = {Hollenbach, Barbara E.},
  journal    = {Notes on Literacy},
  pages      = {21-23},
  title      = {On hard to teach phonological units},
  volume     = {19},
  year       = {1975},
  country    = {Mexico [MX]},
  hhtype     = {phonology (computerized assignment from "phonological")},
  lgcode     = {Copala Triqui [trc]},
  macro_area = {North America},
  sil_id     = {22781},
  src        = {sil16},
  subject    = {Phonology [PHO]}
}