00295nam a2200121Ia 4500008004100000041001200041082001100053100001700064245005200081260002400133300000800157650000800165221030s9999    xx            000 0 und d  aEnglish  a105.23  aR. R. Gulati 0aMonochrome & Colour Televisioncby R. R. Gulati  bWiley Easternc1990  a774  aECE