000 00284nam a22001217a 4500
020 _a9787115167637
082 _a339.3
_bSAM/M
100 _aPAUL A SAMUELSON
_aWILLIAM D NORDHAUS
245 _aMACROECONOMICS
260 _aNEW DELHI
_bMAC GRAW HILL
_c2018
300 _a419
942 _cBK
999 _c19661
_d19661