A business book introducing practical techniques for smooth communication with people. - Title: People's Speaking Skills are 90% - Author: Shiguhisa Nagamatsu - Price: 1400 yen - ISBN: 978-4-7991-0842-0 - Content: Packed with "special secrets" for enjoyable conversations. Thank you for viewing. The condition is good without sun damage, but please understand that this is a used item before purchasing.