1986 ARUNACHALAM, Puduru Viswanatha (b. 1935) PhD, Formerly Vice-Chancellor, Dravidian University,Kuppam; Res. 526, Balaji Colony, Tirupati – 517502; Tel: (0877) 2260809(R), 09441075075(M); Email: ; Sp. History of Mathematics/Ancient Indian Mathematics/Recreational Mathematics/Applied Mathematics – FluidMechanics.