Robert H. Friis Books

Introductory Biostatistics for the Health Sciences
Epidemiology for Public Health Practice Third Edition
Essentials of environmental health
Essentials of environmental health

By Robert H. Friis

Average: 0.00, 0 Ratings

Clear and comprehensive study of the major topics of environmental health including: background on the field and "tools of the trade" (environmental epidemiology, environmental toxicology, and envi...

Read More
Epidemiology for Public Health Practice
Epidemiology for public health practice fourth edition
Epidemiology for public health practice
Epidemiology for public health practice
Instructor s Manual for Epidemiology for Public Health Practice Second Edition
Epidemiology for Public Health Practice
Epidemiology: Public Health Practice

Related Articles from our Blog

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.

Read More