This book is part of the Cavendish Essential series. The books in the series are designed to provide useful revision aids for the hard-pressed student. They are not, of course, intended to be substitutes for more detailed treatises. Other textbooks in the Cavendish portfolio must supply these gaps.;The Cavendish Essential Series is now in its second edition and is a well established favourite among students. The team of authors bring a wealth of lecturing and examining experience to the task in hand.
