TY  - BOOK
AU  - De Chavez, Roberto G. 
TI  - Principles of marketing
SN  - 9786214091638
AV  - COL HF 5415 .D29 2021 
PY  - 2021///
CY  - Mandaluyong City
PB  - Books Atbp. Pub. Corp. 
KW  - Marketing -- study and teaching
ER  -