Walter G. Guder Books

Samples, from the patient to the laboratory

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Molecular Nephrology Biochemical Aspects of Kidney Function

By Z. Kovacevic

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Samples From the Patient to the Laboratory

By Hermann Wisser, Walter G. Guder, Bernd Zawta, Sheshadri Narayanan

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CD-ROM contains WHO regulations and recommendations. Compilation of findings from the literature and those obtained in practice on the use of anti coagulants and provides a list of analytes contai...

Pathobiochemie und Funktionsdiagnostik der Niere

By Walter G. Guder, Hermann Lang

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Biochemical Aspects of Renal Failure Renal Physiology and Biochemistry Vol 12 No 5 6

By W. G. Guder

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Biochemical Aspects of Renal Function

By W. G. Guder, B. D. Ross

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Pre Examination Procedures in Laboratory Diagnostics

By Walter G. Guder

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Pre Examination Procedures in Laboratory Diagnostics

By Walter G. Guder

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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.