00397nam a2200145Ia 4500008004100000020002200041040002600063082001700089100002200106245006600128250001100194260002500205003000400230005001700234241206s9999||||xx |||||||||||||| ||und||  a9780070650503c42  bengcSSK Libraryerda  a621.3815/TOK  a Roger L. Tokheim 0aSchaum's Outline Of Theory And Problems Of Digital Principles  a3rd ed  b Mcgraw Hillc©1994OSt20241206223259.0