John M. Lachin Books

Biostatistical Methods

By John M. Lachin

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Biostatistical methods

By John M. Lachin

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"This book focuses on the comparison, contrast, and assessment of risks on the basis of clinical investigations. It develops basic concepts as well as deriving biostatistical methods through both t...

Randomization in Clinical Trials: Theory and Practice

By John M. Lachin, William F. Rosenberger

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Biostatistical Methods

By John M. Lachin

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Randomization in Clinical Trials

By John M. Lachin, William F. Rosenberger

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Biostatistical Methods

By John M. Lachin, Lachin John M. III

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Randomization in Clinical Trials

By John M. Lachin, William F. Rosenberger

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Biostatistical Methods

By John M. Lachin, Lachin John M. III

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Biostatistical Methods

By John M. Lachin

Average: 0.00, 0 Ratings

Randomization in Clinical Trials

By John M. Lachin, William F. Rosenberger, Lachin John M. III

Average: 0.00, 0 Ratings

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.