https://pictures.abebooks.com/isbn/9780815344469-us.jpg How Proteins Work@By: Michael Williamson@Publisher: @Garland Science@Print ISBN: 9780815344469, 0815344465@eText ISBN: 978-1-1366-6549-3, 9781136665493, 1136665498@Edition: 1st@Copyright year: 2012@Format: PDF@Available from $ 57.75 USD@SKU: 9781136665493R180 Ebooks here: https://ouo.io/o7IH5wN