000 00375 a2200157 4500
020 _a6394178126
082 _a330
_bSAE
100 _aSampson, Roy J
_983630
245 _aEconomics
_bconcepts applications analysis
260 _aBoston:
_bHoughton Mifflin
_c1974
300 _b429p.
500 _aHB
504 _aIncludes index
650 _aEconomics
_983685
942 _cBK
999 _c23680
_d23680