Riordan , Rick The throne of fire : අග්නි සිහසුන - Ashirwada : Yakkala ; 2013. - 420 p; 21 cm . 01 - 2024-10-29 Irusha Grero ISBN: 9789556970258 Nat. Bib. No.: 0008711 Nat. Bib. Agency Control No.: RIO Universal Decimal Class. No.: 891.483