000 00310nam a22001337a 4500
082 _a330
_bWEL/E
100 _aWelch, Patrick J.
245 _aEconomics :
_btheory and practics /
260 _c1982.
_bCBSCOLLEGE PUB,
300 _a567p.:
_bpb.
650 _aECONOMICS
700 _aWELCH GERY.F
942 _cBK
999 _c15646
_d15646