Shut up and sell : tested techniques for closing the sale / Don Sheehan ; foreword by Norman Vincent Peale

Shut up and sell : tested techniques for closing the sale / Don Sheehan ; foreword by Norman Vincent Peale

書誌詳細
第一著者: Sheehan, Don
フォーマット: 図書
言語:English
出版事項: [Manila] National Book Store c1981
主題:
I. Title.
Selling.