Vera C. Rubin Books

Large Scale Motions in the Universe

By Vera C. Rubin

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Bright galaxies, dark matters

By Vera C. Rubin

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Bright Galaxies, Dark Matters charts two extraordinary journeys: the road to a better understanding of the structure and composition of the universe, and Dr. Rubin's own path-breaking career. The s...

Study Week on Large Scale Motion in the Universe

By Study Week On Large Scale Motion In The Universe 1987 Vatican City

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Large Scale Motions in the Universe

By Vera C. Rubin

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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.