By Balala Science Vignanam
I.V.Petryanov
Parragon
Prabhakar Sanjigiri
Velaga Venkatappaiah
Dr. G.Vijayam (Nobel Scientists)
Mukthavaram Pardhasaradhi
M.Stoliar And L.Fomin (Translated By K.V.S.Gnaneswara Rao)
Balala Science Vignanam
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