This book titled "Handy Multipliers and Trigonometry Tables for Engineers" is a great addition to any engineer's collection. It contains useful information on multipliers and trigonometry tables that can be used for various engineering projects. The book is written in English and the authors are a mix of talented individuals. Whether you are a beginner or an experienced engineer, this book is sure to provide you with the information you need to succeed in your field. In addition, the publication year of this book is unknown, making it a unique and rare find. It falls under the categories of both Books and Books & Magazines, making it a versatile purchase. Don't miss out on the opportunity to add this valuable resource to your collection.