Guest
Does ne body knw what do the initials in the names: BC557,and IN4148
mean??
I mean what do 'B' and 'C' in BC557 and 'I' & 'N' in IN4148 mean??
I wanted it for my external viva.
mean??
I mean what do 'B' and 'C' in BC557 and 'I' & 'N' in IN4148 mean??
I wanted it for my external viva.