@misc{indiciae5ef5bab858cf,
  title = {The instructional system approach to maintenance technical training: development and implementation model.},
  author = {C L Nunnelly and A G Klemmer and R E Corrigan and R A Kaufman},
  year = {1966},
  doi = {10.1177/001872086600800208},
  url = {https://pubmed.ncbi.nlm.nih.gov/5966168/},
  note = {Source identifier: 5966168}
}