Francis E. Johnston Books

Microevolution of human populations

By Johnston Francis E.

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Biosocial interrelations in population adaptation

By Symposium On Biosocial Interrelations In Population Adaptation Wayne State University 1973.

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Physical anthropology.

By Johnston Francis E.

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Children of the urban poor

By Johnston Francis E.

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This book presents the results of a comprehensive longitudinal and cross-sectional seven-year study of the social ecology of growth and development of over 500 children living in a disadvantaged co...

Fat Distribution During Growth and Later Health Outcomes

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Children Of The Urban Poor

By Francis E. Johnston, Johnston, Francis E.

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Children Of The Urban Poor

By Francis E. Johnston, Johnston, Francis E.

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Children Of The Urban Poor

By Francis E. Johnston, Johnston, Francis E.

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Nutritional Anthropology

By Johnston Francis E.

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Knowledge for Social Change

By Rita A. Hodges, Lee Benson, Ira Harkavy, Johnston Francis E., Matthew Hartley

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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.