More than 350 photographs, in black and white and in color, many of them never published, illustrate this book. It relates the first one hundred years of the history of aviation in Costa Rica. Its detailed contents and beautiful design make it ..

This work is aimed at children, young people and their families, with provocative experiences and ideas to encourage discovery. Attractive illustrations and detailed directions accompany the Physics, Biology, and Chemistry experiments.In addition, mo..

Cost accounting has become relevant in today's world, since every time we seek to make a rational use of resources, and for this it is necessary to know how much it costs to carry out the activities or process the products. For this reason, the work ..

"Cost accounting has taken on relevance in today's world, since every time we seek to make a rational use of resources, and for this it is necessary to know how much it costs to carry out activities or process products. of accounting and management c..

"Companies must correctly allocate costs to articles and manage information, in order to generate the necessary tools for analysis. The work Accounting and cost management information systems II aims to explain cost concepts such as their predetermin..

Certain times in the development of humanity have been characterized by their effervescence and diversification of artistic, technical, intellectual and scientific activities; one of them occurred in the late nineteenth century in Europe and North Am..

"In the framework of the productive and social diversity that characterized the Costa Rican agricultural panorama of the late nineteenth century, the dominant coffee activity suffered its first great disenchantment with the crisis of 1897, th..

El presente libro se centra en la vida del entomólogo y pintor alemán Alexander Bierig, llegado de Cuba en 1938 gracias a una invitación de su compatriota Ferdinand Nevermann, para efectuar exploraciones en Costa Rica; además de empresario bananero, ..