ISBN 9784797371727 books & textbook
Gemu mekanikusu : Omoshiroku suru tame no gemu dezain.
Hon'yakuka.; Bandai namuko sutajio. Ernest Adams; Joris Dormans; Masumi Hodgson; Miyuki Tanaka
Sofutobankukurieitibu. /2013-04-01 Tankobon Hardcover
isbn-10: 4797371722 / isbn-13: 9784797371727
