Manfred Westphal Books

Neuroonkologie.

By Manfred Westphal, Uwe Schlegel

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Neuroonkologie.

By Paul Martin Neurath

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Diagnosis and treatment modalities for neuro-oncologic diseases have made considerable advances in recent years. There is hardly a segment of the field of solid tumours that is experiencing such dy...

Oncology of CNS Tumors

By Manfred Westphal, J. T. Rutka, Jorg Christian Tonn

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Oncology of CNS Tumors

By Manfred Westphal, J. T. Rutka, Jorg Christian Tonn

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Fixer

By Manfred Westphal, Josh Young

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Fixer

By Manfred Westphal, Josh Young

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Oncology of CNS Tumors

By Manfred Westphal, James T. Rutka, David A. Reardon, Jorg Christian Tonn

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Neuroonkologische Therapie

By Manfred Westphal, Uwe Schlegel, Michael Weller

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Neuroonkologische Therapie

By Manfred Westphal, Uwe Schlegel, Thomas Brandt, Reinhard Hohlfeld, Michael Weller

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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.