ISBN 4893472089 books & textbook
Kodomo mo hoikusha mo egao ni naru asobi hoiku no tame no jissen waku : Hoiku no jissen to ennai kenkyu no tegakari.
Hirohisa Ogawa; Tatsuhiro Yoshida; Sakura Watanabe
Hobunshorin. /2014-10-01 Tankobon Softcover
isbn-10: 4893472089 / isbn-13: 9784893472083
