This book presents the proceedings of the Distributed Ada '89 Symposium held at the University of Southampton in December. The objective of the symposium was to provide a platform for developers and users with experience in the areas of distributed and parallel environments to reveal the advantages and difficulties encountered. The impact of Ada-9X and other enhancements to the language were also explored.

This book is the first full-length analysis of the London working population and the effects of the industrial revolution in London to appear for over sixty years. Prior to the mid-nineteenth century London may not have experienced the direct effects of the industrial revolution to any great extent, but the indirect effects were felt strongly. L. D. Schwarz disagrees with the view that "The industrial revolution was a storm that passed over London and broke elsewhere," and seeks to judge the effect of industrialization on what was the country's largest manufacturing city. Its size and role as...

Fertility in animals directly reflects access to scarce resources, such as food and territory. In humans, the situation is more complex. Patterns of breast feeding, contraception and ideas about age of marriage and desired family size all affect fertility. This book explores the relation among these factors and access to scarce resources, via income, education and other forms of status.