Zumen tte donai kakunen: Genba sekkeisha ga oshieru hajimete no kikai seizu: Wakariyasuku yasashiku yaku ni tatsu

by Manabu Yamada Tankobon Hardcover details (USA). ISBN: 978-4-526-05506-5 ISBN-10: 4-526-05506-9 ToÌ"kyoÌ" : Nikkan KoÌ"gyoÌ" Shinbunsha, 2005. · 2005