TY  - BOOK
AU  - De Chavez, Roberto G.
TI  - Principles of marketing / 
SN  - 978-621-409-163-8
AV  - FIL HF 5415 .D43 2021 c.4 
PY  - 2021///
CY  - Mandaluyong City : 
PB  - Books Atbp., Pub. Corp. 
KW  - Marketing.
N1  - Includes reference.
ER  -