TY  - BOOK
AU  - Medina, Roberto G
TI  - Principles of marketing
SN  - 971-23-0763-8
U1  - Fil./B.Acctg. 658.8 M491 1990 
PY  - 1990///
CY  - Manila
PB  - Rex Book Store, Inc.
KW  - Marketing
N1  - includes indexes and biographical records; Includes bibliographical references
ER  -