| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c122776 _d122776 |
||
| 008 | 210908b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0917456041 | ||
| 050 |
_aHG6049 _b.C66 1973 |
||
| 100 |
_aChicago Board of Trade _945340 |
||
| 245 |
_acommodity Trading Manual/ _cChicago Board of Trade |
||
| 260 |
_aUSA _bBoard of Trade of the City of Chicago _c1973 |
||
| 300 |
_ax,379p., _c26cm. |
||
| 942 |
_2lcc _cBK _hHG6049.C66 1973 |
||