WebLibNet
              _{Union Catalogue of Libraries in India}

McWilliams, W. C., & Piotrowski, H. (2012). The World since 1945: A history of International relations (7 Ed.). New Delhi: VivBooks.

McWilliams, Wayne C., and Harry Piotrowski. The World Since 1945: A History of International Relations. 7 Ed. New Delhi: VivBooks, 2012.

McWilliams, Wayne C., and Harry Piotrowski. The World Since 1945: A History of International Relations. 7 Ed. New Delhi: VivBooks, 2012.