000 00412nam a2200145Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
020 _a97800701414704
082 _a621.395 LEA
100 _aLeach, Donald P, Malvino, Albert paoul
_93607
245 0 _aDigital Principles and Applications
250 _a7
260 _aTata mcgraw hill
_bNew Delhi
_c2011
300 _axxi;682
_b360
650 _aCIRCUITRY
999 _c182285
_d182285