TY - BOOK AU - Langhoff,Severin Peter ED - Market Research Council. TI - Models, measurement, and marketing AV - HF5415.2 .M62 1965 PY - 1965/// CY - Englewood Cliffs, NJ PB - Prentice-Hall KW - Marketing research KW - Local KW - Marketing KW - Mathematical models N1 - "A special project of the Market Research Council."; "Papers presented at the monthly ... meetings of the [ Market Research] Council ... 1961-62."; Bibliography: p. 212-216 ER -