000 00432nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a621.395
_bDON-D
100 _aDonald P Leach,
245 0 _aDigital Principles and Applications
260 _bTata Macgraw-Hill
_aNew Delhi
_c1900
300 _axix+6
630 _xGENERAL STACK
650 _aTECHNOLOGY
_vENGINEERING & ALLIED OPERATIONS
_xAPPLIED PHYSICSPhysics
942 _cBOOK
999 _c38624
_d38624