000 00331nam a2200121Ia 4500
001 102475
008 170722s9999 xx 000 0 und d
100 _aBaer, Julius B. And
245 _aCommodity exchanges and futures trading, principles and operating methods /
260 _c1944.
700 _aSaxon, Olin Glenn
942 _cGEN
999 _c51003
_d51003