000 00431nam a2200169Ia 4500
020 _a0395178126
082 _a330
_bSal92.EC
100 _aSampson, Roy J. and Calmus, Thomas W.
245 _aEconomics; concepts, applications, analysis
_b
260 _aBoston
_bHoughton Mifflin
_c1974
300 _axiv, 429p.
500 _a
690 _a
700 _aCalmus, Thomas W. ; jt. auth.
964 _a
_b
_c
_d
_e
_f
_g
921 _a1780
999 _c1780
_d1780