000 00366nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a621.38 LEA/D
100 _aDonald P. Leach
245 0 _aDigital Principles and Applications
250 _a5th Ed,7th Ed.
260 _bTata Mc Graw Hill Publishing Company Ltd:
_aNew Delhi
_c2005
300 _a638
942 _cBKS
999 _c9670
_d9670