Pan Gon Ditantang Rajagopal yang Pernah Taklukkan

rajagopalKumbakonam Rajagopal · Professor, Mechanical Engineering · J.M. Forsyth Chair Professor · University Distinguished Professor · Regents Professor; AffiliatedKumbakonam Rajagopal · Professor, Mechanical Engineering · J.M. Forsyth Chair Professor · University Distinguished Professor · Regents Professor; Affiliated