Carnegie, Dale.

How to enjoy life and your job : selections from how to win friends and influence people and how to stop worrying and start living / Dale Carnegie. - London : Vermilion, c1985. - 207 p.; 18 cm.

9780091906405


Realitzacio personal (Psicologia).
Realitzacio personal (Psicologia) Relacions humanes.

158.1 / CAR