| 000 | 00389pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aUSBM _bRI-7562 |
||
| 100 | _a | ||
| 245 | 1 | _aRECOVERY OF COPPER FROM CONVERTER SLAGS BY FLOTATION | |
| 260 |
_a _bU. S. Dept. Of The Interior, Bureau Of Mines, [S. L.] _c1972 |
||
| 300 | _a13 | ||
| 500 | _aBound With Usbm Ri-7551-7561,7563-7570,Lack No. 7565 | ||
| 964 | _gCIRC | ||
| 997 | _aTR15235 C | ||
| 999 |
_c400349 _d400349 |
||