000 00000nam a2200000 a 4500
005 20251203110644.0
020 _a0070472580
082 _a621.381958
_bLEA
100 _aLeach,P.Donald.
245 _aDigital principles & applications
250 _a5th ed
260 _aNew Delhi
_bTata MacGraw-Hill
_c1995
300 _ax, 638p.
_c24cm.
_bPB
690 _aDigital principles
700 _aMalvino, Paul Albert.
964 _b
_c
_d
_e
_f
_g_
997 _a115355 LIBSC C
999 _c97841
_d97841