000 | 00386pam a2200145a 44500 | ||
---|---|---|---|
008 | 160408b1968 xxu||||| |||| 00| 0 eng d | ||
082 |
_a001.6424 _bC73 |
||
100 | _a | ||
245 | 1 |
_aCOMMODITY CODING _cITS EFFECT ON DATA, RECORDING AND TRANSFER |
|
260 |
_aManchester _bNational Computing Centre _c1968 |
||
300 | _a128 | ||
650 | _aCoding | ||
964 | _gCIRC | ||
997 | _aA50612 C | ||
999 |
_c300450 _d300450 |