The environment is now thoroughly polluted by man-made sources of electromagnetic radiation with frequencies and magnitudes never before present. Man's activities have probably changed the earth's electromagnetic background to a greater degree than...
This book contains the first systematic and detailed exposition of the linear theory of the stationary electron transport phenomena in semiconductors. Arbitrary isotropic and anisotropic nonparabolic bands as well as p-Ge-type bands are considered....
The dialect here treated is that of Sulaimaniyah, as far north as about latitude 36". Contents: Pronuciation and alphabet, noun, verb, adverb, prepositions, vocabulary (Re-edition; originally published 1919 in Bagdad; written in...
Respuestas veraces a las preguntas más comunes
Con consejos que han demostrado su sabiduría y que van desde la concepción hasta la alimentación del bebé
Cada embarazo hace que la madre se haga muchísimas preguntas desde cómo alimentarse...