There may be minor scratches and scuffs, but I believe it's in good condition without significant damage. Please understand that this is a used item before purchasing. A collection of model answers including exam questions and explanations for the Energy Management Engineer exam from 2015 to 2024. - Title: Energy Management Engineer Thermal Field Model Answer Collection 2025 Edition - ISBN: 978-4-687-21234-9 - Published: 2025 - Contents: Includes questions and explanations from 2015 to 2024 Thank you for viewing.