1967 in commemoration of the 50th anniversary of the Russian
This web site is an HTML version of Mr. Vashi's book. Each web page is equal to 3 to 4 pages from the original book.
The original book is long out of print and the publisher no longer exists, but I felt it's message deserved to be shared.
I was recently contacted by the author's family, who expressed their delight at Mr. Vashi's work being preserved and offered for others to enjoy and benefit from.