By Devarakonda Seshagiri Rao
Dr. G.Vijayam (Nobel Scientists)
Rajuru Ramakrishna Reddy
Vijayapriya
Balala Science Vignanam
R.Natarajan (Prapancha Vaignanika Kathalu)
Parragon
Marla Vijayakumar
P.Lakshmi Devi
Devarakonda Seshagiri Rao
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