Friedebert Kröger Books

Psychosomatic Disorders In General Practice

By W. Pöldinger, Walter Pöldinger, Boris Luban-Plozza, Friedebert Kröger, F. Kröger

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Closely geared to general practice yet without neglecting basic theory, this book has retained so much appeal among readers .as to warrant a third edition. We assume that the work has retained its...

Theorie und Praxis der Systemischen Familienmedizin Orbis Biblicus Et Orientalis

By Susanne Altmeyer

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Psychosomatic disorders in general practice

By Boris Luban Plozza

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Psychosomatisch Kranke in der Praxis

By Friedebert Kroger

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Psychosomatic Disorders in General Practice

By G. Blythe, Walter Poldinger, M. Balint, Boris Luban Plozza

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Psychosomatisch Kranke in der Praxis

By Friedebert Kroger, Walter Poldinger, M. Balint, Boris Luban Plozza

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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.