00496nam a2200169Ia 4500003000900000008004100009020001800050040001600068080002000084100001600104245009600120260003200216300001400248650002100262650002400283650001900307IN-BaIIA211028s9999    xx            000 0 eng d  a0-07-025537-7  cIIA Library  a621.389.04bHAL  aHall, D. V. 0aDigital circuits and systemscD. V. Hall                                                     aNew YorkbMcGraw-Hillc1989  avi, 554p.  aDigital circuits  aIntegrated circuits  aNASA thesaurus