000
00250nam a2200109Ia 4500
008
230222s9999 xx 000 0 und d
100
_a
Poorna Chandra S
245
0
_a
Electron devices
250
_a
2
260
_b
Scitech Publishers
_c
2001
942
_c
BK
999
_c
5813
_d
5813