000
00314nam a2200133Ia 4500
008
230401s2012 xx 000 0 eng d
082
_a
621.3815
100
_a
MILLMAN (JOCAL)
245
0
_a
Pulse, digital, and switching waveforms
250
_a
3
260
_b
DELHI TMH
_c
2012
300
_a
632
942
_2
ddc
_c
BTECH
999
_c
235
_d
235