"Ingenieur électricien, Etats-Unis Radha Krishna Rao Yarlagadda" . "Yarlagadda" . "Yarlagadda, Radha Krishna Rao Ingenieur électricien, Etats-Unis" . "Radha" . "Elektroingenieur, USA Radha Krishna Rao Yarlagadda" . "Yarlagadda, Radha Krishna Rao Electrical engineer, United States" . "Yarlagadda, Radha Krishna Rao Elektroingenieur, USA" . . "Krishna Rao" . "1938" . "Electrical engineer, United States Radha Krishna Rao Yarlagadda" . . .