000			00405nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a537.05 _bVAD-P
100			_aVadakkan, Varghese
245		0	_aPopular Radio Science
260			_bNATIONAL BOOKSTALL _aKottayam _c1977
630			_xGeneral Stack
650			_aRadio meteorology _vRadio wave propagation _xElectricity & electronicsPhysics
942			_cBOOK
999			_c69657 _d69657