The successful sales presentation psychology and technique
Wage, J. L. 1929-
The successful sales presentation psychology and technique by Jan Wage with assistance from U. Sievert and translated by R. Koenig foreword by Sir John Hamilton - London Leviathan House 1974 - 187 p. : ill. ; 22 cm.
0900537175
73-77706
Salesman and salesmanship
The successful sales presentation psychology and technique by Jan Wage with assistance from U. Sievert and translated by R. Koenig foreword by Sir John Hamilton - London Leviathan House 1974 - 187 p. : ill. ; 22 cm.
0900537175
73-77706
Salesman and salesmanship