In the early years of television, Vladimir Zworykin was, at least in the public sphere, recognized as its inventor. His loudest champion was his boss, David Sarnoff, then president of RCA and a man that we regard even today as "the father of television." Current historians agree, however, ...

I am Interested in study group,

Cheers,
Paul
paul_chaitanya@hotmail.com

I am Interested in study group,

Cheers,
Paul
paul_chaitanya@hotmail.com

I am really sorry that I was unaware of Instructions for posting questions in verbal forums.But,Could you please clear my doubt for question above?

Thanks,
Paul.