Samuelson, Paul A. Economics/ Paul A. Samuelson, William D. Nordhaus - 19th Edn. - New Delhi : Tata McGraw Hill, c2010 - xlviii,916 p. ill.,tables. 24 cm. ISBN: 978-0-07-070071-0 Subjects--Topical Terms: Economics Dewey Class. No.: 330/SAE