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

Quick Minds is an exciting six-level course for young learners in Spain that enhances your students' thinking skills, sharpening their memory while improving their language skills. The Activity Book mirrors the content of the Pupil's Book. It practises the core vocabulary and grammar and consolidates skills development, with a variety of exercise types: reading, matching and colouring, puzzles, etc. 'Do that!' sections provide opportunities for speaking, while the Review and Culture sections provide extra listening practice and 'Get it right!' pages cover problem areas for Spanish speakers....

Spanish English bilingual children's book. Perfect for kids studying English or Spanishas their second language. Jimmy, the little bunny, likes to eat candy. He sneaks into the kitchen to find a bag with candies that was hidden inside the cupboard. What happens right after Jimmy climbs up to reach the bag of candy? You will find out when you read this illustrated children’s book. Since that day, he starts to develop healthy eating habits and even likes to eat his fruits and vegetables.

Este libro contiene un vocabulario con las 2000 palabras y frases más comunes ordenadas por frecuencia de uso en la conversación diaria. Este libro de vocabulario sigue la regla 80/20, de manera que aprenderá primero las estructuras y palabras más importantes que le ayudarán a progresar con rapidez y mantener la motivación. ¿Quién debería comprar este libro? Este libro está dirigido a estudiantes de afrikáans de nivel principiante e intermedio con iniciativa y dispuestos a dedicar de 15 a 20 minutos al día a aprender vocabulario. Este libro de vocabulario presenta una estructura...