This is the New Mechanical Maintenance Skills Handbook: Mechanical Elements Edition. Edited by the Japan Institute of Plant Maintenance (JIPM). Published by JMAC (JIPM Solutions). This is a standard reference book for studying the Mechanical Maintenance Skills Certification and for checking basic knowledge in the field. [Condition] - There is some scuffing on the front and back covers. - The contents have no writing or tears and are perfectly readable and usable. Please understand that this is a used item before purchasing.