Part one is third printing 1986. Part 2 is second printing. 1983. “Mechanisms in Modern Engineering Design (Vol. 5) in 2 parts by I. Artobolevsky is a comprehensive textbook exploring hydraulic, pneumatic, and electric mechanisms in engineering design. Published by Mir Publishers in Moscow in 1986, this hardcover book is divided into two parts, with a total of 673 and 464 pages respectively. Authored by I. I. Artobolevsky, the text is illustrated and written in English, making it suitable for college and university students studying engineering and technology. With a total weight of 1.223 Kg and dimensions of 20.7 cm x 6.4 cm x 13.2 cm, this book offers a detailed insight into the subject area for beginners and professionals alike.”