. "Rosenbloom, Bert" . . . . . . "Direct selling channels" . . . "Rosenbloom, Bert Marketing channels" . . . "Rosenbloom, Bert Marketing channels" . . . "Rosenbloom, Bert Marketing channels" . . . "Rosenbloom, Bert Marketing channels" . . . "Rosenbloom, Bert Marketing channels" . . . "Rosenbloom, Bert Marketing channels" . . . "Rosenbloom, Bert Marketing channels" . . . "Rosenbloom, Bert Marketing channels" . . . "Rosenbloom, Bert Retail marketing" . . . "Wholesale distribution channels" .