00502nam a2200181Ia 4500003000900000008004100009020002200050040001600072080001700088100001500105245008700120250001200207260002700219300001400246650002000260650002100280700001900301IN-BaIIA211028s9999    xx            000 0 eng d  a978-81-265-2031-2  cIIA Library  a621.751bHIL  aHill, F. J 0aIntroduction to switching theory and logical designcF. J. Hill and G. R. Peterson  a3rd ed.  aNew DelhibWileyc1981  axv, 617p.  aLogical systems  aSwitching theory  aPeterson, G. R