@article{
  author = {, },
  title = { Value Pluralism and Freedom in the Thoughts of  Isaiah Berlin},
  journal = {Pizhūhish-i siyāsat-i nazāri},
  year = {2011},
  volume = {5},
  issue = {9},
  pages = {1-10},
  doi = {},
  url = {https://rimag.ir/fa/Article/11808}
}