2 871 419 libros electrónicos en 110 idiomas
¿No le conviene? No hay problema. Puede devolverlo en un plazo de 30 días
No se equivocará con un vale de regalo. El destinatario puede elegir cualquier producto de nuestra oferta.
Política de devolución de 30 días
Assertiveness is a critical skill that influences both professional success and personal happiness. With more than 100,000 copies sold, this self-help classic by psychologist Randy J. Paterson-author of How to Be Miserable-is now fully revised and updated. With this workbook, readers will learn to set and maintain boundaries, assert themselves constructively, and be more genuine in their relationships.