TY  - MANSCPT
AU  - Buskirk, Richard H 
TI  - Principles of marketing
U1  - 658.8000 B96 
PY  - 1961///, 1964
CY  - New York : 
PB  - Holt, Rinehart and Winston, 
KW  - venta
N1  - Principios de mercado tecnico
ER  -