Shokugyō nōryoku hyōka seido no hatten to kadai
Subtitle: ginō kentei 30-nenshi
By: Rōdōshō Shokugyō Nōryoku Kaihatsukyoku hen.
Contributors: Japan. Shokugyō Nōryoku Kaihatsukyoku.
Publisher: Rōmu Gyōsei Kenkyūjo
Published: 1991
Place of publication: Tōkyō
Language: jpn
Number of pages: 465
Subjects: Occupational aptitude tests.; Vocational qualifications -- Japan -- Testing.