Kathrin Altwegg Books

Origin and Early Evolution of Comet Nuclei

By Hans Balsiger, Walter Huebner, T. Owen, Kathrin Altwegg, Rita Schulz

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Trans Neptunian Objects and Comets

By Willy Benz, Nicolas Thomas, H. Rauer, D. Jewitt, A. Morbidelli, Kathrin Altwegg

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Origin and early evolution of comet nuclei

By H. Balsiger

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Comet nuclei are the most primitive bodies in the solar system. They have been created far away from the early Sun and it is supposed that their material has been altered the least since their form...

Origin and Early Evolution of Comet Nuclei

By Hans Balsiger, Walter Huebner, T. Owen, Kathrin Altwegg, Rita Schulz

Average: 0.00, 0 Ratings

Origin and Early Evolution of Comet Nuclei

By Hans Balsiger, Walter Huebner, Kathrin Altwegg

Average: 0.00, 0 Ratings

Trans Neptunian Objects and Comets

By Willy Benz, H. Rauer, D. Jewitt, A. Morbidelli, Kathrin Altwegg

Average: 0.00, 0 Ratings

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.