Publish date: June 1st 1977
Publisher: I. B. S. International
Pages no: 56
Edition language: English
Taking into account that this book was written 40 years ago, it's a remarkable text. Any groundbreaking text, when read decades later, does suffer from appearing dated and less complete than other more modern books on the same subject, but one has to bear in mind that any seminal work will, by its v...