000 00350nam a2200181 4500
020 _a
_c
082 _a330 MEN-P
100 _aMenger, Carl
245 _aPrinciples of economics
250 _a
260 _aFree Press of Glencoe
_c1950
300 _a
490 _a
500 _a
590 _a
_b
_c
650 _aEconomics
942 _cBK
999 _c309071
_d309071