https://pictures.abebooks.com/isbn/9781498761482-us.jpg Handbook of Optomechanical Engineering@By: Anees Ahmad@Publisher: @CRC Press@Print ISBN: 9781498761482, 1498761488@eText ISBN: 9781351649278, 1351649272@Edition: 2nd@Copyright year: 2017@Format: EPUB@Available from $ 23.18 USD@SKU: 9781351649278R90 Ebooks here: https://ouo.io/dAa5QG