Nikkan jōyaku hijun soshi seiryoku no dōkō
By: Jiyū Minshutō Kōhō Iinkai
Series: Nikkan mondai jōhō -- 3-15-gō; Nikkan mondai jōhō -- 3-15-gō.
Publisher: Jiyū Minshutō Kōhō Iinkai
Published: 1965
Place of publication: [Tōkyō]
Language: jpn
Number of pages: 13
Notes: Cover title.

On cover: "Toriatsukai chūi".