Mackay, Harvey Swim with the sharks without being eaten alive : outsell, outmanage, outmotivate, & outnegotiate your competition / Harvey Mackay ; foreword by Kenneth Blanchard. - xxxiv, 313 páginas ; 18 cm. ISBN: 0804104263 Subjects--Topical Terms: Éxito en los negocios. LC Class. No.: HF5386 / .M33 1988