Los Secretos De Una Salud Perfecta

El libro presenta conceptos basicos de ingenieria optica de una manera clara. El material es accessible para cualquier persona con experiencia en ingenieria electrica.

One year just after Christmas when Ximena is thirteen, she overhears her parents talking - a conversation she is not supposed to hear. She catches the word, "father," but wonders why they are whispering? Federico is the only father Ximena has ever known since he and her mom married six years ago. Of course, she knows she has a biological father, but her mom never talks about him - and Ximena never asks. All she knows is that he is "away" and doesn't live near them. But after overhearing her parents' discussion, she starts to wonder why she has no contact with him. At the same time, too, life...

Trato hecho! is a “hands-on”, modular beginning to Spanish which stresses the features of Spanish needed for everyday communication and applies them immediately to realistic settings around the world. ¡Trato hecho! builds proficiency in and appreciation for the Spanish language, develops readers understanding of Hispanic cultures and their growing importance in the world and provides contexts that reinforce the usefulness of Spanish in today's economy, particularly in North America. The modular structure allows readers to test their abilities and apply new material in one module before...

"1001+ Frases Básicas Español - Catalán" es una lista de más de 1.000 frases básicas traducidas del Español al Catalán. Frases Dividido en secciones tales como números, colores, tiempo, días, puntos, saludo, tiempo, compras, salud, emergencia, restaurante y más.