Los estados de la materia — Los gases

Did you know that baby butterflies look like worms with legs? Caterpillars turn into butterflies inside a shell. Discover more about these flying insects in Butterflies, part of the Life Cycles series of EYEDISCOVER books.

Did you know that liquids take the shape of their containers? If liquids get hot, they can become gases. Discover more interesting facts in Liquids, part of the States of Matter series of EYEDISCOVER books.

This guide lays the groundwork for making well-conceived manga characters and comics. It starts with gathering the correct materials and supplies with tips on using them effectively.It goes on to show how to create different types of manga; drawing people and animals; the use of various manga techniques and effects; how to depict nature, props, weather, vehicles, buildings and the use of perspective; panel design and composition; and several in-depth discussions that explain the finer points of some techniques. A great overview into the world of manga comics that is clearly presented for the...

La obra tiene la intencion de servir como una herramienta eminentemente practica para el estudio del modulo Sistemas de Telefonia, aunque el autor pretende que pueda ser utilizada como referencia de consulta para los interesados en la materia e incluso para que las empresas dedicadas a la instalacion de sistemas de telecomunicacion puedan emplearla para la formacion de su personal.

Con Pristi, el niño descubre la importancia de conocerse, con sus fuerzas y sus límites, y de construir un concepto de sí mismo que será la base de su identidad y de su deseo de realización.

Historietas de humor que refleja las situaciones de todos los que sufrimos y disfrutamos con un hermano.