Waltraut Carola Seitter Books

Large Scale Structures in the Universe

By Hilmar W. Duerbeck, Waltraut C. Seitter

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Bonner Spektral-Atlas.

By Waltraut Carola Seitter

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Large Scale Structures in the Universe Observational and Analytical Methods

By N A

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This book will certainly be considered an important reference for astronomers and astrophysicists handling large amounts of data in observational and theoretical approaches to the large scale struc...

Cosmological aspects of x-ray clusters of galaxies

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Cosmological aspects of x ray clusters of galaxies

By Waltraut Carola Seitter

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The presentations of this NATO Advanced Study Institute center around X-ray clusters of galaxies and their role in understanding the structure and evolution of the universe. Reminiscences of the be...

Cosmological aspects of x-ray clusters of galaxies

By Waltraut Carola Seitter

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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.