000 00296nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aPGE X:89ZA L71 JOS/A
100 _aJOSEPH P MCKENNA
245 0 _aAGGREGATE ECONOMIC ANALYSIS
260 _bPENGUIN BOOKS
_c1977
300 _a335
942 _cTB
999 _c2440
_d2440