000 003130000a22001330004500
008 140223b1987 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aX M7
082 _aX M7
100 _aHeathfield David F
245 _aModern economics
260 _aNew Delhi
_bHeritage
_c1987
650 _aEconometrics
999 _c168230
_d168230