000
00275nam a2200097Ia 4500
008
220201s9999 xx 000 0 eng d
100
_a
ECA
245
0
_a
UPTO DATE WORLD'S TRANSISTORS DIODES THYRISTORS & IC'S COMPARISON TABLES IN ….60000
260
_b
BPB PUB.
942
_2
ddc
999
_c
96954
_d
96954