Wakariyasui tsūkin saigai no tebiki
By: Kōsei Rōdōshō Rōdō Kijunkyoku Rōsai Hoshōbu Hoshōka hen
Edition: Dai 3-han
Publisher: Nichirōken
Published: 2002
Place of publication: Tōkyō
Language: jpn
Number of pages: 93