V. Gangadharan Mankurussi – IBR Achiever
V. Gangadharan Mankurussi – IBR Achiever
V. Gangadharan Mankurussi (born on October 15, 1951) of Palakkad, Kerala, is titled as ‘IBR Achiever’ for doing research in the field of Pure Numbers and authoring 2 books on Pure Numbers titled ‘Theory of Natural numbers’ and ‘Numerical Analysis’ published by B.G. Publishers, as confirmed on March 6, 2024.