por Krishnaiah, Paruchuri R [editor].
por Kanal, Laveen N [editor] | Krishnaiah, Paruchuri R [editor].
por Krishnaiah, Paruchuri R [editor] | Sen, Pranab Kumar, 1937- [editor].
por Krishnaiah, Paruchuri R [editor] | Rao, C. Radhakrishna (Calyampudi Radhakrishna), 1920- [editor].