Chūshō kigyō no mondaibetsu taisaku to sono shiryō
Series: Kokuto Chōritsu shiryō -- A54
Publisher: Kokuritsu Kokkai Toshokan Chōsa  Rippō Kōsakyoku
Published: 1957
Place of publication: [Tokyo]
Language: jpn
Number of pages: 201
Notes: Cover title.