Description based on first issue; title from cover.
Final issue consulted.
Dai 10-pen issued by: Tsūshō Sangyōshō Kigyōkyoku.
Originally published three-four times a year: [Tokyo] : Tsūshō Sangyōshō Tsūshō Kigyōkyoku, Shōwa 25-28 [1950-1953]; fukkokuban published together with earlier title: Keizai antei keikaku jisshigo no shuyō gyōshu no jittai, and later title: Shuyō sangyō no jittai.