000
00312nam a22001457a 4500
003
SGT
020
_a
9789339203405
082
_b
LEA
100
_a
LEACH DONALD P.
245
_a
DIGITAL PRINCIPLES AND APPLICATIONS
250
_a
8TH
260
_b
MC GRAW HILL
_c
2017
300
_a
705
942
_2
ddc
_c
BK
_0
12
999
_c
16425
_d
16425