ISBN 8170002192 books & textbook
Information and society: Essays in the memory of Prof. P. Gangadhara Rao
L. S. Ramaiah, N. G.Naidu, B. Ramesh Babu,
Ess Ess Publications /1997T Paperback / 409 Pages
isbn-10: 8170002192 / isbn-13: 9788170002192
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