1. How I raised myself from failure to success in selling
پدیدآورنده : / by Frank Bettger
کتابخانه: Insurance Research Institute Library (Tehran)
موضوع : Sales personnel -- Biography.,Selling -- Psychological aspects.
رده :
HF5439
.
32
.
B4H6
1992
2. How I raised myself from failure to success in selling /
پدیدآورنده : by Frank Bettger.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Bettger, Frank.,Bettger, Frank.,Sales personnel, Biography.,Selling-- Psychological aspects.,Sales personnel.,Selling-- Psychological aspects.
رده :
HF5439
.
32
.
B47
A3
1992
