Manual for service of ISBN and ISSN of National Library of Thailand

Announcement for attention of any writer who looks for ISBN for the book or ISSN for the journal. National library of Thailand had issued the manual for service of ISBN and ISSN for those who want to publsih any kind of book and journal via online system.

https://drive.google.com/file/d/194p_B7T7b2ZEIelEecvGITg9HxOQUpnp/view