000
00262nam a2200109Ia 4500
008
220201s1997 xx 000 0 eng d
100
_a
OPPEN HELM, A.V.
245
0
_a
DISCRIBE TIME SIGNAL PROCESSING
260
_a
DELHI
_b
PHI
_c
1997
300
_a
879
942
_2
ddc
999
_c
67037
_d
67037