A new ion source based on dielectric barrier discharge was developed as an alternative
ionization source for ambient mass spectrometry. The dielectric barrier discharge ionization …

Many people offered generous support that greatly facilitated the publication of this book.
Some inspired with their ideas and insight, some offered valuable advice and others assisted …

THIS essay was inspired by a growing sense of frustration at the divorce between the
motivational axioms employed in the established micro-economic theories and the type of …

In this study I have attempted to set out a reasonably complete and systematic exposition of
the realist point of view in the philosophy of science. The text derives from graduate seminars …

THIS book has evolved from three strands of thought. When I was first interested in mathematical
economics in the early 1930's, it seemed to me that the main need was for a grounding …

Teacher Education in America is a thought-provoking analysis of the major issues and
problems surrounding teacher preparation. Christopher Lucas offers valuable insights into this …

Page 1 Macro-Economic Theory RG D. Allen LOW-PRICED EDITION ge Page 2 MACRO-ECONOMIC
THEORY A Mathematical Treatment Page 3 Allen Allen Bridger and de Soissons Dasgupta and …

This new edition provides a new preface to this highly popular book. The theme of the book
is China's relations with the non-Chinese world, not only political and economic, but cultural, …

Ethiopia is one of the oldest countries in the world. This book traces the country's expansion
southward during medieval times, its resistance to Muslim invasion, and, under energetic …

Travel writing has gained new appeal, and writers from the British Isles have been particularly
productive and successful in this genre. This volume provides a concise introduction to the …