00322nam a22001097a 4500020001500000082001600015100001800031245008600049260004600135300001600181650001500197  a8122403379  a621.388 GUL  aGulati, R. R.  aModern television practice : principles, technology and servicing /cR. R. Gulati  aNew Delhi :bWiley Eastern Limited,c1992  axvi, 673 p.  aTelevision