000			00407nam a2200133Ia 4500
008			220331s9999||||xx |||||||||||||| ||und||
020			_a9789386286512
082			_a621.382 KAK
100			_aKakani, S.L and Punglia, Priyanka _913187
245		0	_aCommunication systems
260			_aBangalore _bNew Age International Publishers _c2017
300			_aXVII, 456p. _b999
650			_aCommunication Systems _913188
999			_c189461 _d189461