Mackay, Harvey.
Swin with the sharks / Without being eaten alive
Harvey Mackay
- New York, Ivy Books 1988.
- 313 p.
0804104263
--PSICHOLOGY-PSICOLOGÍA--FITNESS-ACTITUD--MOTIVATION-MOTIVACIÓN--PROBLEM SOLVING-SOLUCIÓN DE PROBLEMAS--LEADERSHIP-LIDERAZGO
658.1 / M335