TY  - BOOK
AU  - Mason, Joseph Barry
AU  - Ezell, Hazel F.
TI  - Perspectives in marketing
SN  - 0256032963
U1  - 658.8 23
PY  - 1987///
CY  - Plano, Tex. : 
PB  - Business Publications, 
KW  - Marketing
ER  -