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Ustalanie cen w przedsie̜biorstwach
Surdykowska, Stanislawa, (1984)
Pricing strategy : Proceedings of a conference held Sept. 24-25, 1982, in Rochester, N.J. Ed. by John P[hilip] Gould, Subrata K. Sen
Gould, John Philip, (1984)
Gaussian demand and commidity bunding
Schmalensee, Richard, (1984)
Alternative econometric models of sales-advertising relationships
Rao, Vithala R., (1972)
New-product sales forecasting using the Hendry system
Rao, Vithala R., (1981)
Subjective evaluations for product design decisions
Rao, Vithala R., (1975)