books.google.co.kr - Long considered the standard for covering chemistry at a high level, PRINCIPLES OF MODERN CHEMISTRY, 7e continues to set the standard as the most modern, rigorous, and chemically and mathematically accurate book on the market. Thoroughly revised and updated throughout to strengthen its sound "atoms first"...http://books.google.co.kr/books/about/Principles_of_Modern_Chemistry.html?hl=ko&id=fJWpg4ZJ2esC&utm_source=gb-gplus-sharePrinciples of Modern Chemistry
