000
00266nam a2200097Ia 4500
008
230131s9999 xx 000 0 und d
100
_a
Khan, Ashfaq A.
245
0
_a
Digital signal processing fundamentals
260
_a
New Delhi
_b
Firewall Media
_c
2005
942
_c
PRCD
999
_c
170613
_d
170612