I want to get a book to help with lab practicals but I'm wondering if the edition matters?
We're using the 7th edition...however, the 5th edition is significantly cheaper. It was published 2002...will I be missing anything by going with the 5th edition?
thanks.
We're using the 7th edition...however, the 5th edition is significantly cheaper. It was published 2002...will I be missing anything by going with the 5th edition?
thanks.