The ISBN system was devised beginning in 1967, and books published prior to then don't have "editions" associated with them. It's very similar with movie, music and video game UPCs. It's also possible that a seller listed an item with us and didn't include an ISBN/UPC with the listing. You'll find items like this by clicking this link.
This market-leading textbook continues its standard of excellence and innovation built on the solid pedagogical foundation that instructors expect ...Show synopsisThis market-leading textbook continues its standard of excellence and innovation built on the solid pedagogical foundation that instructors expect from Adel S. Sedra and Kenneth C. Smith. The end-of-chapter problems are unique to the International Sixth Edition and help preserve the integrity of instructor assignments.Hide synopsis
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