Tewani, G. Mathematics for joint entrance examination JEE (advanced): vectors and 3D geometry / G. Tewani - 2nd - New Delhi: Cengage Learning, 2010. - various pages: Gifted by Prof. Prabha Chawla (Retd. Director Professor IGNOU) ISBN: 9788131529775 Subjects--Topical Terms: Mathematics Dewey Class. No.: 510.076 T321M-2