It is now more then 60 years since this book was first published. It has gone through many revisions, and additiond have been made at different times in its history.With the millenium approaching it was decided that there were some points of usage that were no longer relevant and so this edition has been prepared. The content has been completely reviewed in the light of moder English usage? and type-faces and design updated for clarity.

Improved PDF version added Thanks to lanagreg