Hilla, Nepoleona, (1883-1970) How to sell your way through life: the principles of psychology.../ Napoleon Hill - 3rd Indian ed. - Bombay: D.B. Taraporevala, [19--] - 371 p.; 18 cm. ISBN: Rs. 5.00 Subjects--Topical Terms: SellingMarketingMarketing--Decision making Dewey Class. No.: 658.801