Lavault, J. (1962). Les Achats : =: Purchasing for profit / : source de benefices : communications presentees a American Management Association =. Paris: Dunod.
Παραπομπή Chicago StyleLavault, J. Les Achats : =: Purchasing for Profit / : Source De Benefices : Communications Presentees a American Management Association =. Paris: Dunod, 1962.
Παραπομπή MLALavault, J. Les Achats : =: Purchasing for Profit / : Source De Benefices : Communications Presentees a American Management Association =. Paris: Dunod, 1962.
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