Samuelson, Paul A. Macroeconomics / Paul A. Samuelson and William D. Nordhaus - 20th edition. - Chennai McGraw-Hill 2022 - xxxviii, 481 p. 25 cm. McGraw HillDAQ46718/76Rs.970/- ISBN: 9789354601132 (pbk.) Subjects--Topical Terms: Macroeconomics. Dewey Class. No.: 339 SAM