| Author Profile : |
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 | Author : | K. Thirumal and Dr. L. N. Uma Devi
| | Current Position : | | Ph. D Research Scholar, Dept. of Lib. and Info. Science, Annamalai University, Annamalai Nagar. | | Education : | | Ph. D | | Short Profile : | | K. Thirumal is a Ph. D Research Scholar at Dept. of Lib. and Info. Science in Annamalai University, Annamalai Nagar.
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