Gregorius Budi Subanar Books

The local church in the light of magisterium theaching i.e teaching mission

By Gregorius Budi Subanar

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Kilasan kisah Soegijapranata

By Gregorius Budi Subanar

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Biography of Albertus Sugijopranoto, Indonesian Catholic priest and a nationalist.

Hilangnya halaman rumahku

By Gregorius Budi Subanar

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Dari Muntilan merajut Indonesia

By Gregorius Budi Subanar

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Role of Pater Franciscus Georgius Josephus van Lith, a Jesuit priest, in the historical development of Catholic missions and Catholic school in Muntilan, Indonesia; volume commemorating the 150th b...

Oase Drijarkara

By Gregorius Budi Subanar

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On philosophical thoughts of Nikolaus Driyarkara, an Indonesian Jesuit educator and philosopher; collection of articles.

Soegija, si anak Betlehem van Java

By Gregorius Budi Subanar

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Biography of Albertus Sugijopranoto, Indonesian Catholic priest and a nationalist.

Bayang bayang sejarah kota pendidikan

By Gregorius Budi Subanar

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History and development of education in Yogyakarta, Indonesia.

Menuju gereja mandiri

By Gregorius Budi Subanar

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History of Archdiocese of Semarang under two bishops, Albertus Soegijapranata and Justinus Darmoyuwono, 1940-1981.

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.