Secrets of Work Success II: Double or Triple your income

ISBN-13: 9781481093668 / Angielski / Miękka / 2012 / 238 str.

George Card

Opis

The author of this book researched those skills that make people successful in the work place for a space of over 10 years. By applying these ideas in his own job the author himself was able to triple his salary within a few years.