Magnus Hirschfeld Books

Berlins drittes Geschlecht

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Wie ein Reiseführer nimmt Magnus Hirschfeld seine Leser mit auf einen Rundgang durch das vielfältige homosexuelle Leben in Berlin um das Jahr 1900. Er öffnet den Blick in private Salons und Treffpu...

Von einst bis jetzt. Geschichte einer homosexuellen Bewegung

By Magnus Hirschfeld

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Magnus Hirschfeld Leben und Werk

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Fur ein neues Berliner Institut fur Sexualwissenschaft

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Prolegomena zu Magnus Hirschfelds 'Jahrbuch fur sexuelle Zwischenstufen' (1899-1923): Register, Editionsgeschichte, Inhaltsbeschreibungen

By Jens Dobler, Mark Lehmstedt, Marita Keilson Lauritz, Theo Lamers

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Sittengeschichte des Ersten Weltkriegs

By Magnus Hirschfeld, Andreas Gaspar

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Sittengeschichte des Zweiten Weltkriegs

By Andreas Gaspar, E. F. Ziehlke, H. Rothweiler

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Magnus Hirschfeld: Deutscher, Jude, Weltburger

By Ralf Dose, Magnus Hirschfeld

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Geschlechtliche Entwicklungsstorungen mit Besonderer Berucksichtigung der Onanie Classic Reprint German Edition

By Magnus Hirschfeld

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Men and Woman the World Journey of a Sexologist

By Magnus Hirschfeld

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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.