000			00358nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a623.856 _bCAR-C
100			_aCarlson, A Bruce
245		0	_aCommunication Systems
260			_bTata Macgraw-Hill _aNew Delhi _c1978
300			_a493p.
630			_xGeneral Stack
650			_vPhysics
942			_cBOOK
999			_c76404 _d76404