| 000 | 00431pam a2200169a 44500 | ||
|---|---|---|---|
| 008 | 160408b1975 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a001.6424 _bB625k |
||
| 100 | _aBlum, J. | ||
| 245 | 1 | _aKEYPUNCH, KEYTAPE AND KEYDISC | |
| 260 |
_aNew York _bGordon & Breach _c1975 |
||
| 300 | _a198 | ||
| 650 | _aElectronic Data Processing | ||
| 650 | _aData Tape | ||
| 700 | _aBlum, Esther L. | ||
| 964 | _gCIRC | ||
| 997 | _aA45950 C | ||
| 999 |
_c242100 _d242100 |
||