books.google.it - For a freshman-level chemistry laboratory. Designed to meet the needs of the various levels of students who take freshman chemistryóincluding those preparing to become chemists as well as nonscience majorsóthis lab manual contains 41 self-contained, low-c...http://books.google.it/books/about/Chemistry.html?hl=it&id=FkuCNQAACAAJ&utm_source=gb-gplus-shareChemistry