Giorgio Ghelli Books

Database Programming Language

By G. Grahne, Gosta Grahne, Giorgia Ghelli, International Workshop On Database Programming Languages, Italy) International Workshop On Database Programming Languages (8th : 2001 : Frascati, Giorgio Ghelli, Dan Suciu (Auth.), Giorgio Ghelli, Gösta Grahne (Eds.)

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This book constitutes the thoroughly refereed post-proceedings of the 8th International Workshop on Database Programming Languages, DBPL 2001, held in Frascati, Italy, in September 2001. The 18 rev...

Fondamenti Di Basi Di Dati

By Antonio Albano, Giorgio Ghelli, Renzo Orsini

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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.