OSBORNE, DAVID R.
Salesmanship for today for sales managers of tomorrow. Foreword by Paul G. Hoffman.
OSBORNE, DAVID R. Salesmanship for today for sales managers of tomorrow. Foreword by Paul G. Hoffman. © 18May39; A129553. David R. Osborne (A); 15Mar67; R406339.
David R. Osborne|A