A New Pattern Textbook of Organic Chemistry:
A New Pattern Textbook of Organic Chemistry: for competitions / O.P. Tandon and A.K. Virmani - Meerut: G.R. Bathla Publications Pvt. Ltd., 2014. - xii, 1102 pages:
Gifted by Prof. Prabha Chawla (Retd. Director Professor IGNOU)