Sijang chosa punsŏk immun
By: Pak Ki-an, Chŏng Ung-ha kongjŏ.
Contributors: Chŏng, Ung-ha.
Edition: 1-pʻan
Series: EM munʼgo -- 071
Publisher: Hanʼguk Kyŏngje Sinmunsa
Published: 1989
Place of publication: Sŏul
Language: kor
Number of pages: 168
Subjects: Marketing research
Other titles: Introduction to market research.
Notes: Title in English on added t.p.: Introduction to market research.