000 | 00551nam a2200205 a 4500 | ||
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005 | 20210219152932.0 | ||
008 | 991125n 000 0 u | ||
035 | _aUPN01000067626 | ||
100 | 1 | _aSinger, Ronald A | |
222 | _aCOMPUTERS AND EDUCATION | ||
245 | _aCircuit II-A conversational graphical interface | ||
300 | _a17-25 | ||
362 | 0 | _a1993 Vol. 20, no. 1 | |
653 | 0 | _aGRAFICAS EN COMPUTADORA | |
653 | 0 | _aLINGÜISTICA | |
653 | 0 | _aORGANISMO MECANICO HUMANO | |
653 | 0 | _aSINTAXIS | |
904 |
_aAC _b005437 |
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905 | _aArticulo | ||
999 |
_c64112 _d64112 |