http://www.amazon.com/gp/product/3662450232?keywords=vlps%20purification&qid=1444787803&ref_=sr_1_7&sr=8-7 Hardcover: 665 pages Publisher: Springer; 2015 edition (November 28, 2014) Language: English IN-10: 3662450232 IN-13: 978-3662450239 Product Dimensions: 6.1 x 1.4 x 9.2 inches Shipping Weight: 2.5 pounds (View shipping rates and policies) Average Customer Review: Be the first to review this item Amazon Best Sellers Rank: #2,375,648 in Books (See Top 100 in Books)