00313pab a2200121 454500008004000000100002000040245006400060260000900124300001000133362000900143650001400152773002500166180718b1989   xxu||||| |||| 00| 0 eng d  aViswanathan, L.  aProcedure for exemption under Central Sales - tax Act, 1956  c1989  a420-3  aNov.  aSales Tax  aChartered Accountant