You can access the distribution details by navigating to My pre-printed books > Distribution
This book was published in 1987. This is an earnest attempt to revive it as a free ebook. It will be much beneficial to those interested in that line!
Sorry, it is not in a perfect form. Because of its staleness, the pages had darkened beyond repair. Each page is photographed. Cut to size. And the book made. Attempt is made to correct the de-colorization as far as possible.
Please bear with me the shortcomings!