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   2. Granville Austin., The Indian Constitution: cornerstone of a nation. (Oxford University Press)
   3. Benjamin N. Cardozo., The Nature of the Judicial process. (Yale University Press)
   4. P. J. Fitzgerald., Salmond on Jurisprudence. (Universal law publication)
   5. Richard A. Posner., The Problems of Jurisprudence. (Harvard University press)