TY  - BOOK
AU  - Martínez Guillén,MaCarmen
TI  - 2+2 estratégicamente 6: marketing y comercial 
SN  - 9788499690384
AV  - HF5410 ebook 
PY  - 2011///
CY  - Madrid, [España]
PB  - Díaz de Santos
KW  - Marketing
KW  - Market surveys
N1  - Includes bibliographical references
UR  - https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/136391/
ER  -