How to be a...supersalesman

ग्रंथसूची विवरण
मुख्य लेखक:	Linkletter, Arthur Gordon. 1912-
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Englewood Cliffs, N. J. Prentice-Hall c1974.
विषय:	Salesmen and salesmanship. Persuasion (Psychology).