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Experimentelle Werbeerfolgsprognose
Fischerkoesen, Hans M., (1967)
Advertising
Cohen, Dorothy, (1972)
Advertising : creative communication with consumers
Hepner, Harry Walker, (1964)
Dynamic correction in marketing planning models
Weinberg, Charles B., (1976)
An optimal commission plan for salesmen's control over price
Weinberg, Charles B., (1975)
The university library : analysis and proposals
Weinberg, Charles B., (1974)