Eva Ritter-Walker Books

Dietary Phenylalanine And Brain Function

By Wurtman, Richard J. Wurtman, Richard J. Wurtman, RITTER-WALKER, Center For Brain Sciences And Metabolism Charitable Trust, Eva Ritter-Walker

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xiii, 391 p. : 24 cm Based on papers presented at a conference held in Washington, D.C. on May 8-10, 1987; sponsored by the Center for Brain Sciences and Metabolism Charitable Trust Includes biblio...

Dietary Phenylalanine And Brain Function

By Wurtman, Richard J. Wurtman, RITTER-WALKER, . Wurtman, Center For Brain Sciences And Metabolism Charitable Trust, Eva Ritter-Walker

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This Volume Contains The Manuscripts Of The Full Papers And Posters Pre Sented At The Conference Dietary Phenylalanine And Brain Function, Which Took Place At The Park Hyatt Hotel, Washington, D.c...

Dietary Phenylalanine And Brain Function

By Richard J. Wurtman, WURTMAN, RITTER-WALKER, Center For Brain Sciences And Metabolism Charitable Trust, Eva Ritter-Walker

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Dietary Phenylalanine And Brain Function: Proceedings Of The First International Meetings On Dietary Phenylalanine And Brain Function, Washington, D

By Richard J. Wurtman, Center For Brain Sciences And Metabolism Charitable Trust, Eva Ritter-Walker

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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.