000 00267nam a2200121Ia 4500
999 _c8803
_d8803
020 _a0852263406
100 _aGulati RR
245 _aMonochrom and Colour Television
250 _a1
260 _c1983
_bWILEY EASTERN LTD
_aNew Delhi
300 _axvi+774
942 _cBK