This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern ...

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing ...

This book contains a detailed treatise on the birds native to Britain, including some rural impressions of the English countryside and a number of exquisite ...

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing ...

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing ...

'p''b''i'Heaviside's Operational Calculus Made Easy'/i' by T. H. Turney is a user-friendly guide to understanding the operational calculus methods developed ...

This fascinating text comprises a detailed guide to gemmology, perfect for the aspiring amateur and seasoned practitioner alike. Covering in detail the ...