By Dr. G.Vijayam (Nobel Scientists)
Mukthavaram Pardhasaradhi
Pro. N.Venugopala Rao
Dr. A.Ramachandraiah
Rajuru Ramakrishna Reddy
L.Landow And Y.Rumer
G.Samaram
Yakov Perelman (Translated By Dr. K.B.Gopalam)
Nanduri Seshacharya
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