| 000 | 00957nam a2200205Ia 4500 | ||
|---|---|---|---|
| 999 |
_c4509 _d4509 |
||
| 003 | OSt | ||
| 005 | 20230125062515.0 | ||
| 008 | 140128s1962 us ao o001 0 eng d | ||
| 040 |
_bspa _aBiblioteca CIESS _cBiblioteca CIESS _dgvzj |
||
| 041 | _aeng | ||
| 082 |
_a368.40973 _221 _bE582e 1962 |
||
| 110 |
_aE.U.A. Department of Health, Education and Welfare _bSocial Security Administration _94398 |
||
| 245 | 1 | 0 |
_aElectronic data processing in the Division of Accounting Operations _cpreparado por Staff Development Unit |
| 260 |
_aWashington _bSSA. Bureau of Old-Age and Survivors Insurance _c1962 |
||
| 300 |
_a24 p. _bil., fot. byn _c26 cm. |
||
| 505 | 2 | _aI Evolution of EDP in DAO. II Machine language. III Magnetic tape. IV Programming. V The equipment. VI Conversion problems. VII The operations VIII Forecasts and impacts. | |
| 650 |
_aMáquinas calculadoras electrónicas _914189 |
||
| 650 |
_aSeguridad social _xAutomatización _920993 |
||
| 942 |
_2ddc _cFOL |
||