Salesmanship

Sonraí bibleagrafaíochta
Rannpháirtithe:	del Mundo, Amante
Formáid:	LEABHAR
Teanga:	Béarla
Foilsithe / Cruthaithe:	Pasig City Home Study Program, University of Life [1983].
Ábhair:	Selling. Selling > Problems, exercises, etc. Selling > Vocational guidance > Problems, exercises, etc.