TY - BOOK AU - Kapinga, Macharios David TI - Marketing models for the management of couponing activities T2 - Thesis/Dissertation AV - THS EAF HF5415.1.K8 PY - 1986/// CY - : Leuven PB - Catholic University of Leuven KW - Marketing KW - Management N1 - Includes bibliographical references ER -