Sven Hartmann Books

Jacob
Jacob

By Jack Bernard, Thomas Hartner, Sven Hartmann

Average: 0.00, 0 Ratings

A cat explains how he acquired and trained his Human and describes the happiness his Human brings him.

Read More
Jacob--me and my human
Jacob--me and my human

By Sven Hartmann

Average: 0.00, 0 Ratings

Read More
Jacob Three The Dog on the Roof
Jacob 2 Jacob
Jacob 2 Jacob

By Thomas Hartner, Sven Hartmann

Average: 0.00, 0 Ratings

Read More
La Chatte sur le toit
La Chatte sur le toit

By Sven Hartmann

Average: 0.00, 0 Ratings

Read More
Database and Expert Systems Applications
Database and Expert Systems Applications
Advances in Aeronautical Informatics
Database and Expert Systems Applications
Database and Expert Systems Applications

Related Articles from our Blog

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.

Read More