輸出工產品品質向上方向調查研究報告書
Series: Its Chosa yŏnʾgu -- che 12-chip
Publisher: Hanʾguk Sanŏp Kisul Kaebal Ponbu
Published: 1967
Place of publication: Sŏul
Language: kor
Number of pages: 392
Subjects: Industries; Quality control
Other titles: Suchʻul kongsanpʻum pʻumjil hyangsang panghyang chosa yŏnʾgu pogosŏ; Sirijŭ 1
Notes: Mimeographed.