000 00280nam a2200121Ia 4500
100 _aMorris/R.L/ Miller/ J.R.
942 _cBK
654 _aTTL
245 _aDesigning with TTL Integrated Circuits
260 _bMcGraw Hill
_aSingapore
_c1975
300 _a322
546 _aENGLISH
999 _c31117
_d31117