Rōdō jikan kanri tō ni kansuru jittai chōsa
By: [henshū Tōkyō-to Rōdō Sōdan Jōhō Sentā]
Publisher: Tōkyō-to Sangyō Rōdōkyoku
Published: 2009
Place of publication: [Tokyo]
Language: jpn
Number of pages: 218
Notes: Cover title.