Keys to Modern Selling (SIGNED 1ST PRINTING)
New York: David McKay, 1955. First Edition, First Printing. Hardcover. 5 5/8 X 8 1/4 Inches. 232 PP. Signed and inscribed in the year of publication "To P.L. Wilson - with best wishes / Ralph Engelsman / Dec. 8, 1955" directly on the FFEP. Original price of $3.00 intact on..... More