Elements of information science and technology
029
V834E,2 Viswanathan, C. G.
Elements of information science and technology
-- Lucknow : Print House , 1987
355204 ix, 119p.
V834E,2 Viswanathan, C. G.
Elements of information science and technology
-- Lucknow : Print House , 1987
355204 ix, 119p.