El envase de polietilentereftalato: su impacto medioambiental y los métodos para su reciclado

Biographies and bibliographies of members are included in many of the volumes. Lists of members are usually given on covers of the numbers.

progress and happiness - however these terms may be understood in detail - as a significant and constitutive element of scientific inquiry. In this sense the question of the way in which sport really benefits people and contributes to their happiness, and under which individual and social conditions, is a scientific question. It assumes special significance when the fact is taken into account that in the field of sport science a general scepticism is shown towards those dogmas and pedagogical theses which take such an interpretation for granted in the absence of a firm empirical foundation...

Biographies and bibliographies of members are included in many of the volumes. Lists of members are usually given on covers of the numbers.

El UNAM, Instituto de Química de la UNAM ha realizado aportaciones continuas a la química de Productos Naturales desde su fundación, en 1941, parte de las cuales han sido reseñadas en el libro Química de la Flora Mexicana. Investigaciones en el UNAM, Instituto de Química de la UNAM (Romo de Vivar, A. (Ed.) 2006, UNAM, Instituto de Química de la UNAM y Sociedad Química de México). Ahora, en ocasión del 75 aniversario de la dependencia universitaria que se celebrará en 2016, en el presente libro se han integrado contribuciones de diversos autores que cultivan este campo de...