Leather Binding on Spine and Corners with Golden leaf printing on spine. This book is printed in black & white, Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Reprinted in 2022 with the help of original edition published long back 1850. As this book is reprinted from a very old book, there could be some missing or flawed pages. If it is multi vo Resized as per current standards. We expect that you will understand our compulsion with such books. 146 THE LOGIC AND UTITIY OF MATHEMATICS 1850 LL.D CHARLES DAVIES