Leo Troy Books

Derived from the latest available IRS data on nearly 5.8 million U.S. and international corporations, this book provides 50 performance indicators on nearly 200 industries.

Almanac of Business and Industrial Financial Ratios 2006 Almanac of Business and Industrial Financial Ratios

By Leo Troy

Average: 0.00, 0 Ratings

Almanac of business and industrial financial ratios

By Leo Troy

Average: 0.00, 0 Ratings

Provides financial ratios for companies in various asset ranges by SIC code. Data reported are based on aggregate numbers from IRS records.

Almanac of business and industrial financial ratios

By Leo Troy

Average: 0.00, 0 Ratings

Provides financial ratios for companies in various asset ranges by SIC code. Data reported are based on aggregate numbers from IRS records.

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.

Leo Troy Books

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?