David A. Willoughby Books

Plastic Piping Handbook

By David A. Willoughby, David Willoughby, Rick Sutherland, Roger Dodge Woodson

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All-the-answers guide to plastic piping Written by expert David Willoughby, a 20-year veteran in the field, Plastic Piping Handbook is a one-of-a-kind, comprehensive guide to the durable, economica...

Horizontal Directional Drilling (HDD): Utility And Pipeline Applications (Civil Engineering)

By David A. Willoughby, David Willoughby, Michael Frank Hordeski

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Permitting requirements Design calculations with examples Construction bid documents Numerous applications from job sitesComprehensive coverage of horizontal directional drilling (HDD) technologies...

Plastic Piping Handbook

By David A. Willoughby, David P. Willoughby, Rick Sutherland, Roger Dodge Woodson

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Horizontal Directional Drilling : Utility And Pipeline Applications

By David A. Willoughby

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Plastic Piping Handbook

By David A. Willoughby, David Willoughby, Rick Sutherland, Roger Dodge Woodson

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Horizontal Directional Drilling (HDD): Utility And Pipeline Applications (Civil Engineering)

By David A. Willoughby, David Willoughby, Michael Frank Hordeski

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This book examines the full scope of technologies available to address the electricity supply crisis. The author details the tools and technologies available for incorporating smaller, cleaner, mor...

Horizontal Directional Drilling : Utility And Pipeline Applications

By David A. Willoughby

Average: 0.00, 0 Ratings

Horizontal Directional Drilling : Utility And Pipeline Applications

By David A. Willoughby

Average: 0.00, 0 Ratings

Horizontal Directional Drilling : Utility And Pipeline Applications

By David A. Willoughby

Average: 0.00, 0 Ratings

Plastic Piping Handbook (McGraw Hill Handbooks)

By David A. Willoughby, Rick Sutherland, Roger Dodge Woodson

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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.