000
00274nam a2200121Ia 4500
008
200701s1999 xx 000 0 eng d
100
_a
GUPTH.B.R
245
0
_a
ELECTRONICS AND INSTRUMENTATION
250
_a
2nd
260
_b
WHEELER
_c
1999
300
_a
520
942
_2
ddc
_c
GE
999
_c
1956
_d
1956