000
00304nam a2200133Ia 4500
008
230915s9999 xx 000 0 und d
082
_a
GUP
100
_a
Gupta, J.B.
245
0
_a
Electronics Engineering
260
_b
KATARIA
260
_c
2008
300
_a
598
650
_a
Electronics Engineering
999
_c
158788
_d
158788