. . "Produktinnovation" . . "Produits commerciaux Gestion." . . "Product management." . . . . . . . . . . . . . "Ressources Internet" . . . . "Product development" . "The McGraw-Hill 36-hour course : product development" . . . "The McGraw-Hill 36-hour course in product development" . . . . . "Electronic resource"@en . "McGraw-Hill thirty-six hour course" . . . "The McGraw-Hill 36-hour course product development" . "The McGraw-Hill 36-Hour Course Product Development"@en . "The McGraw-Hill 36-Hour Course Product Development" . "Electronic books" . "New products." . . "Produits nouveaux." . . "Belz, Andrea." . . "Belz, Andrea" . "Produktpolitik" . .