GOPALLAWA, William Gopallawa, Mahen C.L.B., comp. William Gopallawa: century volume 1897-1997 /compiled by Mahen C.L.B.Gopallawa - Padukka State Printing Copperation 1998 - xiv, 174 p. ISBN: 132015 Dewey Class. No.: 954.9304 / GOP