000 00292nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aR.R GULATI
245 _aMONOCHROME AND COLOUR TELEVISION
260 _bNew Age.n. Delhi
300 _a774
650 _aPhysics
_bB.SC.
942 _2ddc
_cBK
999 _c11192
_d11192