00994nam a2200289 i 450099100089139970753620020507102838.0951124s1960 us ||| | eng b10144195-39ule_instLE00638660ExLDip.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.b1014419521-09-0627-06-02991000891399707536LE006 621.3.9.4 LED12006000050357le006-E0.00-l- 00000.i1017153827-06-02Digital computer and control engineering45420UNISALENTOle00601-01-95ma -engus 01