01069nam a22003497a 4500 CHAP 20220329134449.0 971013s1972 r 00010 d 20779 21751 25842 CHAP 001.6 A7 1972 Arnold, Robert R. 7272 Modern data processing 2 ed. New York : Wiley, 1972 474 p. : ilus Wiley international edition BATCH-UPD 10 20130110 UCH01 0117 BATCH-UPD 10 20130110 UCH01 1820 BATCH-UPD 10 20130410 UCH01 1154 BATCH-UPD 10 20130914 UCH01 0356 CONVERSION 10 20130109 UCH01 1312 Procesamiento automático de datos. 91738 Hill, Harold C. 55422 Nichols, Aylmer V. 81146 Wiley international edition 121936 BK LIBRO 001.6 A7 1972 BC LIBRO 33724000959730 LIBRO 29913 25842 i 20779 20779 0 0 ddc 0 2 0 GRAL BC BC PA_GRAL 2019-12-31 LIBRO 0 001.6 A7 1972 33724000959730 2019-12-31 00:00:00 2019-12-31 LIBRO