TY  - BOOK
AU  - Kotler,Philip
AU  - Armstrong,Gary
TI  - Principles of marketing / 
U1  - 658.8 K874P [n.d.] 
PY  - 0000///[n.d.]
CY  - [s.l.]
PB  - [s.n.]
KW  - Marketing
N1  - Includes Index
ER  -