Yasuyuki Nagasawa books & textbook
Jogesuido ga ichiban wakaru : Josui kara junkan riyo made saijuyo infura no jogesuido o rikai suru.
Yasuyuki Nagasawa; Kazuto Ibata; Toshio Kataoka;
Gijutsuhyoronsha. /2012-09-01 Tankobon Softcover
isbn-10: 4774152250 / isbn-13: 9784774152257
Shin jōgesuidō nazenaze omoshiro dokuhon
Yasuyuki Nagasawa; Ken'ichi Ogusu; Kakue Kubomura; Haruo OÌ„no
Tōkyō : Nanooputonikusu Enajī Shuppankyoku, Tōkyō : Kindaikagakusha. 2010 ; /2010-04-01 Tankobon Hardcover
isbn-10: 4764955083 / isbn-13: 9784764955080
