By R.Natarajan (Prapancha Vaignanika Kathalu)
Mukthavaram Pardhasaradhi
Rajuru Ramakrishna Reddy
Prabhakar Sanjigiri
Dr. G.Samaram
Multiple Authors
Parragon
T.V.Venkateswaran
V.Srinivasa Chakravarthy
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