na INLIS000000000026911 Ind 0010-1218008749 Notes on gutta-percha BARNARD, B.H.F. B.H.F. Barnard Kuala Lumpur Federated Malay States Government Press 1916 13 p.; 32 cm 13 p.; 32 cm 633.917BARn 633.917 GUTTA PERCHA L.577/69-mfn28768 L.577/69-mfn34101