00903nam a2200265 i 4500LE0063866020020507102838.0951124s1960 us ||| | eng Dip.to Fisicaita510.7834621.3.8621.3.9.2621.3.9.4QA76.5.L4Ledley, Robert Steven1192Digital computer and control engineering /Robert Steven LedleyNew York :McGraw-Hill Book Co.,1960xxiv, 835 p. :ill. ;24 cm.Electronic digital computers.b1014419521-09-0627-06-02b1014419LE006 621.3.9.4 LED12006000050357le006-E0,00-l-00000.i1017153827-06-02Digital computer and control engineering45420UNISALENTOle00601-01-95ma-engus 01