§07§§The aim of each volume of this series Guides to Information Sources is to reduce the time which needs to be spent on patient searching and to recommend the best starting point and sources most likely to yield the desired information.§The criteria for selection provide a way into a subject to those new to the field and assists in identifying major new or possibly unexplored sources to those who already have some acquaintance with it. The series attempts to achieve evaluation through a careful selection of sources and through the comments provided on those sources.§§ §16§§This completely revised and expanded edition recognises the growing importance of patent systems and documentation from Asia, South America and Africa. The most prominent patent systems from these regions are treated individually, together with revisions to existing country coverage and an overview of IP developments in general. This is an essential reference tool for librarians, information specialists, data analysts and others seeking to use patent information either at the document level or in bulk. § §02§§Stephen R. Adams, Managing Director at Magister Limited, Roche, Great Britain. §
