Download or read book Closed Doors Open Windows - My Autobiography written by P. N. Tondon and published by Wolters kluwer india Pvt Ltd. This book was released on 2020-04-01 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the life of a pioneer neurosurgeon whose unconventional, single-minded pursuit led to the establishment of internationally recognised centres of excellence at a time when few such existed in the country.