000 00333nam a2200133Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a621.388
_bSAX
100 _aSaxena, Ashok.
245 0 _aTv technology
260 _aNew Delhi :
_bCompetition Review P,
_c1995.
365 _a30.00
650 _aPhysical Sciences
999 _c7894
_d7894