Proteinas Para Vegetarianos/Protein for Vegetarians by Gary Null, Steve Null (9505245661 9789505245666 950-524-566-1)
Guia Para Diabeticos by Rolando Salinas (9505246595 9789505246595 950-524-659-5)
Como Dejar De Fumar/How to Stop Smoking by Carlos A. Capdevila (9505245785 9789505245789 950-524-578-5)
