Funke Ursula H Mathematical models in marketing A collection of abstracts - Berling Spring Verlag 1976 - xx., 514p. cm. - Lecture notes in economics and mathematical system operations research ed by M Beckmann and H P Kunzi; 132 . Standard No.: 131,058 Source: Textual Subjects--Topical Terms: ECONOMICS Dewey Class. No.: X:510bB2893, L6