Computer Networks And Internets by Douglas E Comer is available now for quick shipment to any US location and this book can be substituted for ISBN 0133587932 or ISBN 9780133587937 or the more current 6th edition. You will save lots of cash by using this 5th edition which is nearly identical to the newer editions. We have been selling books online for over ten years and we have learned how to save students from the inflated costs of textbooks especially when the updated editions do not contain substantial changes and typically are nearly identical in every way. If you need more convincing about our longstanding track record in saving students loads of unnecessary expense on books feel free to simply review over fifteen thousand feedbacks that can be seen on our Ebay store by clicking HERE
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