Join the Goodreads Author Program

Are you Hartono A.S., author of the books below?
Lokomotif & Kereta Diesel di Indonesia by Hartono A.S. Lokomotif dan Kereta Rel Diesel di Indonesia by Hartono A.S. Lokomotif & Kereta Diesel by Hartono A.S.


To join the author program as Hartono A.S., you will first need to sign in to Goodreads. Then navigate back to this page to apply.