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Los ejercicios de estiramientos y tecnicas de relajacion que se describen en esta obra son excelentes para recuperar la flexibilidad corporal y evitar el deterioro de musculos y articulaciones. Con ellos se previenen los dolores de espalda, se retrasa la vejez y se mejora el rendimiento en diferentes deportes. Se trata de ejercicios sencillos, aptos para cualquier edad, que se realizan dentro de las posibilidades de cada persona y sin afan de competicion

This prototype shows a heat engine with high efficiency which has several characteristics in order to reduce consumption. First and second rate equilibrium and a better durability of the cylinders and pistons are added to these benefits. Its range of application is very wide because of its technical characteristics. 1) It has a big interest in the motor field thanks to its high efficiency and its adaptability to work in the best way in several working conditions. 2) By applying to the static machines, the interest is based on the absence of vibrations, a good efficiency and a small wear of...

This is the tutor pack for level 1 of Clan 7, for learners of Spanish through Spanish ages 6-12. This level is suitable for ages 6-8. Satchel contains student book (with audio CD)ISBN9788498485356; student exercises book ISBN9788498485370; tutor book complete with CD-Rom and CD-audio ISBN9788498485394, poster pack ISBN8413623920501; vocabulary support photocopiable book (no ISBN and not otherwise available); pack of vocabulary cards ISBN8413623920501. All materials in Spanish and all materials in full colour except the photocopiable vocabulary support book. All presented in a satchel.