000 00268nam a22001217a 4500
082 _a30/01
100 _aPaul A. Samuelson / William D. Nordhaus
_990581
245 _aEconomics
250 _a16th, ed.
260 _aKarachi
_bNBF
_c1998
300 _a779
942 _cBK
999 _c70237
_d70237