000 003430000a22001450004500
008 140223b1973 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aX L3
082 _aX L3
100 _aSuits Daniel B
245 _aPrinciples of economics
250 _a2nd Edn
260 _aNew York
_bHarper & Row
_c1973
650 _aEconometrics
999 _c168177
_d168177