000
00305nam a2200121Ia 4500
008
200701s2001 xx 000 0 eng d
100
_a
HELFRICK.ALBERT
245
0
_a
MODERN ELECTRONIC INSTRUMENTATION AND MANAGEMENTT
250
_a
10th
260
_b
PHI NEW DELHI
_c
2001
300
_a
445
942
_2
ddc
_c
GE
999
_c
1711
_d
1711