ISBNs beginnend mit 978-1-78255-xxx-xJack Kelly × Over & AboveTrampoline Gymnastics – Towards World Class PerformanceJack KellyMeyer & Meyer Sport (UK) Ltd.Softcover2014 Over & AboveTrampoline Gymnastics towards World Class PerformanceJack KellyMeyer & Meyer Sport (UK) Ltd.Softcover2018 Over & AboveTrampoline GymnasticsJack KellyMeyer & Meyer Sport (UK) Ltd. 2014 Over & AboveTrampoline GymnasticsJack KellyMeyer & Meyer Sport (UK) Ltd. 2014
