Marshall, Perry S.
80/20 sales and marketing : the definitive guide to working less and making more / by Perry Marshall. - Irvine, Calif. : Entrepreneur Media, Inc., [2013] - xxvi, 230 p. : ill. ; 23 cm
Includes index.
1599185059 (alk. paper) 9781599185057 (alk. paper)
Marketing--Management
Sales management
80/20 sales and marketing : the definitive guide to working less and making more / by Perry Marshall. - Irvine, Calif. : Entrepreneur Media, Inc., [2013] - xxvi, 230 p. : ill. ; 23 cm
Includes index.
1599185059 (alk. paper) 9781599185057 (alk. paper)
Marketing--Management
Sales management