000 00315nam a2200121Ia 4500
008 160710s1949 xx 000 0 und d
082 _a381 B125C
100 _aBAER,JULIUS B.
245 _aCOMMODITY EXCHANGES AND FUTURES TRADING
260 _bHARPER & BROTHERS PUBLISHING
_c1949
300 _a324
942 _2ddc
_cB
999 _c12694
_d12694