Srivastava, Prashant Encyclopaedia Of Indian Coins (Vol-II) : Ancient Coins Of Northern Indian, Up To Circa 650 AD / by Prashant Srivastava - 1st ed. - Delhi: Agamkala Prakashan, 2012. - xii, 573p. ISBN: 9788173201189 Dewey Class. No.: 737.4954 / SRI/E